Olujimi Ajijola | UCLA Profiles

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Neuropeptide Y regulation of L-type Ca 2+ channel activity is altered following chronic myocardial infarction. bioRxiv. 2025 Nov 29. Fiore CM, Agarwal SR, Elasoru SE, Ardell J, Ajijola O, Shivkumar K, Harvey RD. PMID: 41394738; PMCID: PMC12699418.

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Macroscopic and microscopic observations of a helix-fixation type leadless pacemaker 1 month after implantation. HeartRhythm Case Rep. 2026 Feb; 12(2):242-252. Miyazaki Y, Rimmer M, Bender AB, Hanna P, Hayase JH, Do DH, Xu S, Ajijola OA, Fishbein MC, Shivkumar K, Mori S. PMID: 41727305; PMCID: PMC12922532.

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Cardiac sympathetic denervation for refractory ventricular arrhythmias in patients with inherited cardiomyopathies. Heart Rhythm. 2025 Oct 31. Sarkar A, Pisciotti SL, Tapias C, Assis F, Tandri H, Wang J, Chrispin J, Syed F, Yanagawa J, Lee J, Bradfield JS, Shivkumar K, Saenz LC, Ajijola OA. PMID: 41177318.

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Exploring cardiac-related PTSD symptoms in patients with implantable cardioverter defibrillators: protocol for an open-label trial of written exposure therapy and qualitative study. Eur J Psychotraumatol. 2025 Dec; 16(1):2564041. Meinhausen C, Ajijola OA, Sumner JA. PMID: 41160053; PMCID: PMC12573578.

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HumansCTClinical Trials

Breaking the Chain of Survival: What Progetto Vita Tells Us, and What It Doesn't. J Am Heart Assoc. 2025 Nov 04; 14(21):e045932. Talishinsky A, Ajijola OA, Salhi RA. PMID: 41147393; PMCID: PMC12684774.

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Autonomic Imbalance in Cardiomyopathy and Heart Failure: From Neurobiology to Precision Neuromodulation. Curr Cardiol Rep. 2025 Oct 21; 27(1):144. Talishinsky A, Ajijola OA, Khalsa SS. PMID: 41117884; PMCID: PMC12540530.

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Glia of the heart's nervous system. Nat Rev Neurosci. 2025 Dec; 26(12):737-748. Scherschel K, Wolf H, Ajijola OA, Shivkumar K, Lindner D, Gomez-Sanchez JA, Meyer C. PMID: 41107549.

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Cardiovascular Outcomes in Patients With Cancer Undergoing Cardiac Implantable Electronic Device Implantation. Pacing Clin Electrophysiol. 2025 Nov; 48(11):1309-1319. Krishan S, Agarwal S, Munir MB, Ajijola O, Yang EH, Deswal A, Torbey E, Cheng R, Asad ZUA. PMID: 41071242.

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Cardioneural ablation: Toward achieving uniformity in nomenclature, procedural approaches, and outcome measures. Heart Rhythm. 2026 Jan; 23(1):e75-e83. Chung WH, Do D, Erbay MI, Ajijola OA. PMID: 40972783.

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Toward a multidisciplinary neurobiology of interoception and mental health. Curr Opin Neurobiol. 2025 Oct; 94:103084. Verdonk C, Ajijola OA, Khalsa SS. PMID: 40616883.

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Noradrenergic and cholinergic innervation of the normal human heart and changes associated with cardiomyopathy. Anat Rec (Hoboken). 2026 Feb; 309(2):417-450. Hanna P, Hoover DB, Kirkland LG, Smith EH, Poston MD, Peirce SG, Garbe CG, Phillips TK, Cha S, Mori S, Brennan JA, Armour JA, Rytkin E, Efimov IR, Ajijola OA, Ardell JL, Shivkumar K. PMID: 40365781; PMCID: PMC12353864.

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Cardioneural Ablation: A New Hope. JACC Clin Electrophysiol. 2025 Aug; 11(8):1696-1698. Ajijola OA, Shivkumar K. PMID: 40392663.

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Paving the physician-scientist career path: from grassroots gathering to national forum. JCI Insight. 2025 Apr 08; 10(7). Rhee KY, Emala CW, Gallagher EJ, Rockey DC, Hu PJ, Vyas JM, Cook DP, Scharschmidt TC, Ajijola OA, ASCI Research Pathways Working Group, Williams CS. PMID: 40197362; PMCID: PMC11981613.

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Humans

The vestigial fold in humans: Characterization of a potential novel target for selective cardiac sympathetic denervation. Heart Rhythm. 2025 Oct; 22(10):2711-2721. Sato T, Fishbein MC, Hanna P, Ajijola OA, Shivkumar K, Mori S. PMID: 40107399.

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Clinical neurocardiology: defining the value of neuroscience-based cardiovascular therapeutics - 2024 update. J Physiol. 2025 Mar; 603(7):1781-1839. Ajijola OA, Aksu T, Arora R, Biaggioni I, Chen PS, De Ferrari G, Dusi V, Fudim M, Goldberger JJ, Green AL, Herring N, Khalsa SS, Kumar R, Lakatta E, Mehra R, Meyer C, Po S, Stavrakis S, Somers VK, Tan AY, Valderrabano M, Shivkumar K. PMID: 40056025.

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HumansAnimals

Moving from voltage mapping to scar mapping using novel "near-field" metrics. Heart Rhythm. 2025 Aug; 22(8):2099-2110. Hayase JH, Jain R, Lux R, Mori S, Ajijola OA, Shivkumar K, Bradfield JS. PMID: 39894137.

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Ultrastructure and cardiac impulse propagation: scaling up from microscopic to macroscopic conduction. J Physiol. 2025 Mar; 603(7):1887-1901. Qu Z, Hanna P, Ajijola OA, Garfinkel A, Shivkumar K. PMID: 39612369; PMCID: PMC11955865.

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Mathematical Modeling to Unmask Mechanisms of Fibrillation in IVF With Cardiac Myocytes From Patients' Induced Pluripotent Cells? JACC Clin Electrophysiol. 2024 Dec; 10(12):2633-2634. Agarwal SR, Ajijola OA. PMID: 39570270; PMCID: PMC12129373.

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Bioelectronic block of stellate ganglia mitigates pacing-induced heterogeneous release of catecholamine and neuropeptide Y in the infarcted pig heart. J Physiol. 2025 Mar; 603(7):2071-2088. Vrabec T, Bender S, Chan SA, Cha S, Haridas S, Hanna P, Ajijola OA, Shivkumar K, Smith C, Ardell JL. PMID: 39557601; PMCID: PMC11955864.

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Comparative specialization of intrinsic cardiac neurons in humans, mice and pigs. J Physiol. 2025 Mar; 603(7):2043-2070. Tompkins JD, Hoover DB, Havton LA, Patel JC, Cho Y, Smith EH, Biscola NP, Ajijola OA, Shivkumar K, Ardell JL. PMID: 39513933; PMCID: PMC11957936.

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Towards spatially selective efferent neuromodulation: anatomical and functional organization of cardiac fibres in the porcine cervical vagus nerve. J Physiol. 2025 Mar; 603(7):1983-2004. Thompson N, Ravagli E, Mastitskaya S, Challita R, Hadaya J, Iacoviello F, Idil AS, Shearing PR, Ajijola OA, Ardell JL, Shivkumar K, Holder D, Aristovich K. PMID: 39183636; PMCID: PMC11955868.

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MICOS Complex Loss Governs Age-Associated Murine Mitochondrial Architecture and Metabolism in the Liver, While Sam50 Dictates Diet Changes. bioRxiv. 2024 Jul 03. Vue Z, Murphy A, Le H, Neikirk K, Garza-Lopez E, Marshall AG, Mungai M, Jenkins B, Vang L, Beasley HK, Ezedimma M, Manus S, Whiteside A, Forni MF, Harris C, Crabtree A, Albritton CF, Jamison S, Demirci M, Prasad P, Oliver A, Actkins KV, Shao J, Zaganjor E, Scudese E, Rodriguez B, Koh A, Rabago I, Moore JE, Nguyen D, Aftab M, Kirk B, Li Y, Wandira N, Ahmad T, Saleem M, Kadam A, Katti P, Koh HJ, Evans C, Koo YD, Wang E, Smith Q, Tomar D, Williams CR, Sweetwyne MT, Quintana AM, Phillips MA, Hubert D, Kirabo A, Dash C, Jadiya P, Kinder A, Ajijola OA, Miller-Fleming TW, McReynolds MR, Hinton A. PMID: 38979162; PMCID: PMC11230271.

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The MICOS Complex Regulates Mitochondrial Structure and Oxidative Stress During Age-Dependent Structural Deficits in the Kidney. bioRxiv. 2024 Jun 12. Vue Z, Prasad P, Le H, Neikirk K, Harris C, Garza-Lopez E, Wang E, Murphy A, Jenkins B, Vang L, Scudese E, Shao B, Kadam A, Shao J, Marshall AG, Crabtree A, Kirk B, Koh A, Wilson G, Oliver A, Rodman T, Kabugi K, Koh HJ, Smith Q, Zaganjor E, Wanjalla CN, Dash C, Evans C, Phillips MA, Hubert D, Ajijola O, Whiteside A, Do Koo Y, Kinder A, Demirci M, Albritton CF, Wandira N, Jamison S, Ahmed T, Saleem M, Tomar D, Williams CR, Sweetwyne MT, Murray SA, Cooper A, Kirabo A, Jadiya P, Quintana A, Katti P, Fu Dai D, McReynolds MR, Hinton A. PMID: 38915644; PMCID: PMC11195114.

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Osteopontin stabilization and collagen containment slows amorphous calcium phosphate transformation during human aortic valve leaflet calcification. Sci Rep. 2024 05 28; 14(1):12222. Sivaguru M, Mori S, Fouke KW, Ajijola OA, Shivkumar K, Samuel AZ, Bhargava R, Fouke BW. PMID: 38806601; PMCID: PMC11133482.

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Is it time to reduce the length of postgraduate training for physician-scientists in internal medicine? JCI Insight. 2024 May 22; 9(10). Gallagher EJ, Conlin PR, Kazmierczak BI, Vyas JM, Ajijola OA, Kontos CD, Baiocchi RA, Rhee KY, Hu PJ, Isales CM, Williams CS, Rockey DC. PMID: 38775155; PMCID: PMC11141926.

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Underexpansion and Neoleaflet Bending Caused by Transcatheter Valve-in-Valve Mismatch. JACC Cardiovasc Interv. 2024 Jun 10; 17(11):1400-1403. Sato T, Moussa ID, Ajijola OA, Shivkumar K, Mori S. PMID: 38703148.

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Comparative specialization of intrinsic cardiac neurons in humans, mice, and pigs. bioRxiv. 2024 Apr 08. Tompkins JD, Hoover DB, Havton LA, Patel JC, Cho Y, Smith EH, Biscola NP, Ajijola OA, Shivkumar K, Ardell JL. PMID: 38645175; PMCID: PMC11030249.

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Anatomical and functional organization of cardiac fibers in the porcine cervical vagus nerve allows spatially selective efferent neuromodulation. bioRxiv. 2024 Mar 04. Thompson N, Ravagli E, Mastitskaya S, Challita R, Hadaya J, Iacoviello F, Shah Idil A, Shearing PR, Ajijola OA, Ardell JL, Shivkumar K, Holder D, Aristovich K. PMID: 38260584; PMCID: PMC10802425.

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Mechanism of Ventricular Tachycardia Occurring in Chronic Myocardial Infarction Scar. Circ Res. 2024 02 02; 134(3):328-342. Donahue JK, Chrispin J, Ajijola OA. PMID: 38300981; PMCID: PMC10836816.

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Human Heart Failure Alters Mitochondria and Fiber 3D Structure Triggering Metabolic Shifts. bioRxiv. 2023 Dec 14. Vue Z, Ajayi PT, Neikirk K, Murphy AC, Prasad P, Jenkins BC, Vang L, Garza-Lopez E, Mungai M, Marshall AG, Beasley HK, Killion M, Parker R, Anukodem J, Lavine K, Ajijola O, Mobley BC, Dai DF, Exil V, Kirabo A, Su YR, Tomasek K, Zhang X, Wanjalla C, Hubert DL, Phillips MA, Shao JQ, McReynolds MR, Glancy B, Hinton A. PMID: 38076993; PMCID: PMC10705476.

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Heterogeneous cardiac sympathetic innervation gradients promote arrhythmogenesis in murine dilated cardiomyopathy. JCI Insight. 2023 11 22; 8(22). Dajani AJ, Liu MB, Olaopa MA, Cao L, Valenzuela-Ripoll C, Davis TJ, Poston MD, Smith EH, Contreras J, Pennino M, Waldmann CM, Hoover DB, Lee JT, Jay PY, Javaheri A, Slavik R, Qu Z, Ajijola OA. PMID: 37815863; PMCID: PMC10721311.

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Demonstration of feasibility and technique of transesophageal endoscopic epicardial access in a porcine model. IGIE. 2023 Dec; 2(4):418-423. Weitzner ZN, Cha S, Challita R, Ajijola O, Mori S, Shivkumar K, Dutson E, Sedarat A. PMID: 41646068; PMCID: PMC12850758.

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Sympathetic innervation of the supraclavicular brown adipose tissue: A detailed anatomical study. PLoS One. 2023; 18(10):e0290455. Mori S, Beyer RS, Bernardes de Souza B, Sorg JM, Hoover DB, Sacks HS, Fishbein MC, Chang G, Peacock WJ, St John MA, Law J, Symonds ME, Ajijola OA, Shivkumar K, Srikanthan P. PMID: 37792692; PMCID: PMC10550181.

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Structural insights into the career path between pre- and postgraduate physician-scientist training programs. Elife. 2023 10 02; 12. Williams CS, Gallagher EJ, Rockey DC, Ajijola OA, Hu PJ, Kazmierczak BI, Kontos CD, Vyas JM, Zaidi M, Rhee KY. PMID: 37782020; PMCID: PMC10545427.

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Cryothermal energy demonstrates shorter ablation time and lower complication rates compared with radiofrequency in surgical hybrid ablation for recurrent ventricular tachycardia. Heart Rhythm. 2023 12; 20(12):1708-1717. Chung WH, Hayase J, Davies MJ, Do DH, Sorg JM, Ajijola OA, Buch EF, Boyle NG, Shivkumar K, Bradfield JS. PMID: 37659454.

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Ischemia-induced ventricular proarrhythmia and cardiovascular autonomic dysreflexia after cardioneuroablation. Heart Rhythm. 2023 11; 20(11):1534-1545. Chung WH, Masuyama K, Challita R, Hayase J, Mori S, Cha S, Bradfield JS, Ardell JL, Shivkumar K, Ajijola OA. PMID: 37562487.

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The promise of cardiac neuromodulation: can computational modelling bridge the gap? J Physiol. 2023 09; 601(17):3693-3694. Liu MB, Ajijola OA. PMID: 37535053; PMCID: PMC10529398.

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Photogrammetry of Perfusion-Fixed Heart: Innovative Approach to Study 3-Dimensional Cardiac Anatomy. JACC Case Rep. 2023 Sep 06; 21:101937. Sato T, Hanna P, Ajijola OA, Shivkumar K, Mori S. PMID: 37719294; PMCID: PMC10500340.

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Photogrammetry of Perfusion-Fixed Heart: Innovative Approach to Study 3-Dimensional Cardiac Anatomy. JACC Clin Electrophysiol. 2023 10; 9(10):2197-2216. Sato T, Hanna P, Ajijola OA, Shivkumar K, Mori S. PMID: 37516938.

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Linear epicardial cryoablation effects in a porcine model: Lesion characteristics and vascular risk. J Cardiovasc Electrophysiol. 2023 09; 34(9):1878-1884. Hayase J, Fishbein G, Rerkpichaisuth V, Chung WH, Ajijola O, Shivkumar K, Bradfield JS. PMID: 37473428.

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From the Heart Rhythm Society's Diversity, Equity and Inclusion Council. Heart Rhythm. 2023 07; 20(7):1098-1100. Tamirisa KP, Dye CA, Patel K, Chrispin J, Parham TA, Fradley MG, McLemore-McGregor R, Hsu JC, Frazier-Mills CG, Sogade FO, Ajijola OA, Fontaine JM, Volgman AS, Thomas KL. PMID: 37393098.

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Juneteenth in STEMM and the barriers to equitable science. Cell. 2023 06 08; 186(12):2510-2517. Mays A, Byars-Winston A, Hinton A, Marshall AG, Kirabo A, August A, Marlin BJ, Riggs B, Tolbert B, Wanjalla C, Womack C, Evans CS, Barnes C, Starbird C, Williams C, Reynolds C, Taabazuing C, Cameron CE, Murray DD, Applewhite D, Morton DJ, Lee D, Williams DW, Lynch D, Brady D, Lynch E, Rutaganira FUN, Silva GM, Shuler H, Saboor IA, Davis J, Dzirasa K, Hammonds-Odie L, Reyes L, Sweetwyne MT, McReynolds MR, Johnson MDL, Smith NA, Pittman N, Ajijola OA, Smith Q, Robinson RAS, Lewis SC, Murray SA, Black S, Neal SE, Andrisse S, Townsend S, Damo SM, Griffith TN, Lambert WM, Clemons WM. PMID: 37295396; PMCID: PMC11271252.

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Vagal Nerve Stimulation Reduces Ventricular Arrhythmias and Mitigates Adverse Neural Cardiac Remodeling Post-Myocardial Infarction. JACC Basic Transl Sci. 2023 Sep; 8(9):1100-1118. Hadaya J, Dajani AH, Cha S, Hanna P, Challita R, Hoover DB, Ajijola OA, Shivkumar K, Ardell JL. PMID: 37791302; PMCID: PMC10543930.

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Tiered sympathetic control of cardiac function revealed by viral tracing and single cell transcriptome profiling. Elife. 2023 05 10; 12. Sharma S, Littman R, Tompkins JD, Arneson D, Contreras J, Dajani AH, Ang K, Tsanhani A, Sun X, Jay PY, Herzog H, Yang X, Ajijola OA. PMID: 37162194; PMCID: PMC10212561.

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Thoracic Spinal Cord Neuroinflammation as a Novel Therapeutic Target in Pulmonary Hypertension. Hypertension. 2023 06; 80(6):1297-1310. Razee A, Banerjee S, Hong J, Magaki S, Fishbein G, Ajijola OA, Umar S. PMID: 37092338; PMCID: PMC10192067.

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Sinus arrest during radiofrequency ablation from the inferoseptal process of the left ventricle: Proposed mechanisms of an uncommon finding. HeartRhythm Case Rep. 2023 May; 9(5):291-295. Mircea AA, Mori S, Ajijola OA, Khakpour H. PMID: 37324967; PMCID: PMC10265124.

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Tiered Sympathetic Control of Cardiac Function Revealed by Viral Tracing and Single Cell Transcriptome Profiling. bioRxiv. 2023 Jan 19. Sharma S, Littman R, Tompkins J, Arneson D, Contreras J, Dajani AH, Ang K, Tsanhani A, Sun X, Jay PY, Herzog H, Yang X, Ajijola OA. PMID: 36711942; PMCID: PMC9882306.

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Clinical predictors and implications of cardiac inflammation detected on positron emission tomography (PET) in patients referred for premature ventricular complex (PVC) ablation. J Interv Card Electrophysiol. 2023 Aug; 66(5):1253-1263. Chung WH, Hayase J, Do DH, Dixit N, Ajijola O, Buch E, Boyle N, Shivkumar K, Bradfield JS. PMID: 36510109.

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Metrics of high cofluctuation and entropy to describe control of cardiac function in the stellate ganglion. Elife. 2022 11 25; 11. Gurel NZ, Sudarshan KB, Hadaya J, Karavos A, Temma T, Hori Y, Armour JA, Kember G, Ajijola OA. PMID: 36426848; PMCID: PMC9815826.

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The derivative of tissue activation as a marker of arrhythmogenic myocardium. Heart Rhythm. 2023 02; 20(2):261-271. Temma T, Lux RL, Yoshie K, Hayase J, Bradfield JS, Shivkumar K, Ajijola OA. PMID: 36270579.

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Autonomic nervous system and arrhythmias in structural heart disease. Auton Neurosci. 2022 12; 243:103037. Sridharan A, Bradfield JS, Shivkumar K, Ajijola OA. PMID: 36201902.

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Towards a Leadless Wirelessly Controlled Intravenous Cardiac Pacemaker. IEEE Trans Biomed Eng. 2022 10; 69(10):3074-3086. Anwar U, Ajijola OA, Shivkumar K, Markovic D. PMID: 35320081.

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Detection of inflammation using cardiac positron emission tomography for evaluation of ventricular arrhythmias: An institutional experience. Heart Rhythm. 2022 12; 19(12):2064-2072. Hayase J, Do DH, Liang JJ, Kim M, Lee B, Ajijola O, Buch E, Boyle N, Shivkumar K, Bradfield JS. PMID: 35932988.

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Racial and ethnic disparities in arrhythmia care: A call for action. Heart Rhythm. 2022 09; 19(9):1577-1593. Thomas KL, Garg J, Velagapudi P, Gopinathannair R, Chung MK, Kusumoto F, Ajijola O, Jackson LR, Turagam MK, Joglar JA, Sogade FO, Fontaine JM, Krahn AD, Russo AM, Albert C, Lakkireddy DR. PMID: 35842408; PMCID: PMC10124949.

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Studying Cardiac Neural Network Dynamics: Challenges and Opportunities for Scientific Computing. Front Physiol. 2022; 13:835761. Gurel NZ, Sudarshan KB, Tam S, Ly D, Armour JA, Kember G, Ajijola OA. PMID: 35574437; PMCID: PMC9099376.

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Painless cardioversion/defibrillation: Are we there yet? Heart Rhythm. 2022 07; 19(7):1174-1175. Do D, Ajijola OA. PMID: 35390534.

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Association of Generalized Anxiety Disorder With Autonomic Hypersensitivity and Blunted Ventromedial Prefrontal Cortex Activity During Peripheral Adrenergic Stimulation: A Randomized Clinical Trial. JAMA Psychiatry. 2022 04 01; 79(4):323-332. Teed AR, Feinstein JS, Puhl M, Lapidus RC, Upshaw V, Kuplicki RT, Bodurka J, Ajijola OA, Kaye WH, Thompson WK, Paulus MP, Khalsa SS. PMID: 35107563; PMCID: PMC8811711.

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Pearls of wisdom for aspiring physician-scientist residency applicants and program directors. JCI Insight. 2022 03 22; 7(6). Gallagher EJ, Rockey DC, Kontos CD, Vyas JM, Brass LF, Hu PJ, Isales CM, Ajijola OA, Rathmell WK, Conlin PR, Baiocchi RA, Kazmierczak BI, Akabas MH, Williams CS. PMID: 35315364; PMCID: PMC8986063.

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Humans

Electrophysiology and Arrhythmogenesis in the Human Right Ventricular Outflow Tract. Circ Arrhythm Electrophysiol. 2022 03; 15(3):e010630. Aras K, Gams A, Faye NR, Brennan J, Goldrick K, Li J, Zhong Y, Chiang CH, Smith EH, Poston MD, Chivers J, Hanna P, Mori S, Ajijola OA, Shivkumar K, Hoover DB, Viventi J, Rogers JA, Bernus O, Efimov IR. PMID: 35238622; PMCID: PMC9052172.

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   Mentions:

12  

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Humans

Chronic Kidney Disease: A Nerve-Racking Situation for the Heart. Circ Res. 2022 03 18; 130(6):829-830. Ajijola OA. PMID: 35209720; PMCID: PMC8930608.

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Afferents Nerves in Atrial Fibrillation: Going Beyond Fight or Flight. JACC Clin Electrophysiol. 2022 02; 8(2):165-167. Hanna P, Ajijola OA. PMID: 35210072.

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Humans

Research Opportunities in Autonomic Neural Mechanisms of Cardiopulmonary Regulation: A Report From the National Heart, Lung, and Blood Institute and the National Institutes of Health Office of the Director Workshop. JACC Basic Transl Sci. 2022 Mar; 7(3):265-293. Mehra R, Tjurmina OA, Ajijola OA, Arora R, Bolser DC, Chapleau MW, Chen PS, Clancy CE, Delisle BP, Gold MR, Goldberger JJ, Goldstein DS, Habecker BA, Handoko ML, Harvey R, Hummel JP, Hund T, Meyer C, Redline S, Ripplinger CM, Simon MA, Somers VK, Stavrakis S, Taylor-Clark T, Undem BJ, Verrier RL, Zucker IH, Sopko G, Shivkumar K. PMID: 35411324; PMCID: PMC8993767.

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   Mentions:

28  

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Humans

Surgical ablation after stereotactic body radiation therapy for ventricular arrhythmias. HeartRhythm Case Rep. 2022 Feb; 8(2):73-76. Hayase J, Chin R, Kwon M, Cao M, Hu P, Ajijola O, Boyle N, Shivkumar K, Bradfield JS. PMID: 35242541; PMCID: PMC8858747.

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PubMed

   Mentions:

3  

Autonomic modulation of ventricular electrical activity: recent developments and clinical implications. Clin Auton Res. 2021 12; 31(6):659-676. van Weperen VYH, Vos MA, Ajijola OA. PMID: 34591191; PMCID: PMC8629778.

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   Mentions:

14  

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Humans

A novel metric linking stellate ganglion neuronal population dynamics to cardiopulmonary physiology. Am J Physiol Heart Circ Physiol. 2021 08 01; 321(2):H369-H381. Sudarshan KB, Hori Y, Swid MA, Karavos AC, Wooten C, Armour JA, Kember G, Ajijola OA. PMID: 34213390; PMCID: PMC8410125.

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PubMed

   Mentions:

5  

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AnimalsCells

Aorticorenal ganglion as a novel target for renal neuromodulation. Heart Rhythm. 2021 10; 18(10):1745-1757. Hori Y, Temma T, Wooten C, Sobowale C, Tahmasian S, Chan C, Swid MA, Zuckerman JE, Peacock W, Ajijola OA. PMID: 34182169.

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PubMed

   Mentions:

7  

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Animals

Combination Biomarkers for Risk Stratification in Patients With Chronic Heart Failure Biomarkers Prognostication in HF. J Card Fail. 2021 12; 27(12):1321-1327. Feng Z, Akinrimisi OP, Gornbein JA, Truong QA, Das S, Singh JP, Ajijola O. PMID: 34153460.

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PubMed

   Mentions:

7  

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Humans

Did giraffe cardiovascular evolution solve the problem of heart failure with preserved ejection fraction? Evol Med Public Health. 2021; 9(1):248-255. Natterson-Horowitz B, Baccouche BM, Mary J, Shivkumar T, Bertelsen MF, Aalkjær C, Smerup MH, Ajijola OA, Hadaya J, Wang T. PMID: 34447575; PMCID: PMC8385250.

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PubMed

   Mentions:

7  

Key dimensions of post-traumatic stress disorder and endothelial dysfunction: a protocol for a mechanism-focused cohort study. BMJ Open. 2021 05 05; 11(5):e043060. Cleveland S, Reed K, Thomas JL, Ajijola OA, Ebrahimi R, Hsiai T, Lazarov A, Montoya AK, Neria Y, Shimbo D, Wolitzky-Taylor K, Sumner JA. PMID: 33952541; PMCID: PMC8103395.

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   Mentions:

3  

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Humans

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   Mentions:

5  

   Fields: 

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AnimalsCells

Ferumoxytol-enhanced magnetic resonance T1 reactivity for depiction of myocardial hypoperfusion. NMR Biomed. 2021 07; 34(7):e4518. Colbert CM, Le AH, Shao J, Currier JW, Ajijola OA, Hu P, Nguyen KL. PMID: 33830561; PMCID: PMC8287706.

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PubMed

   Mentions:

6  

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HumansAnimals

Cardiac sympathetic denervation and mental health. Auton Neurosci. 2021 05; 232:102787. Khalsa SS, Clausen AN, Shahabi L, Sorg J, Gonzalez SE, Naliboff B, Shivkumar K, Ajijola OA. PMID: 33631539; PMCID: PMC8082676.

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1  

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Humans

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Humans

Arrhythmic Risk Profile and Outcomes of Patients Undergoing Cardiac Sympathetic Denervation for Recurrent Monomorphic Ventricular Tachycardia After Ablation. J Am Heart Assoc. 2021 01 19; 10(2):e018371. Dusi V, Gornbein J, Do DH, Sorg JM, Khakpour H, Krokhaleva Y, Ajijola OA, Macias C, Bradfield JS, Buch E, Fujimura OA, Boyle NG, Yanagawa J, Lee JM, Shivkumar K, Vaseghi M. PMID: 33441022; PMCID: PMC7955320.

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PubMed

   Mentions:

18  

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HumansPHPublic Health

Single-cell transcriptomic profiling of satellite glial cells in stellate ganglia reveals developmental and functional axial dynamics. Glia. 2021 05; 69(5):1281-1291. van Weperen VYH, Littman RJ, Arneson DV, Contreras J, Yang X, Ajijola OA. PMID: 33432730.

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   Mentions:

18  

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AnimalsCells

Chemotherapy and Radiation-Associated Cardiac Autonomic Dysfunction. Curr Oncol Rep. 2021 01 08; 23(2):14. Teng AE, Noor B, Ajijola OA, Yang EH. PMID: 33417078.

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   Mentions:

18  

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Humans

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Humans

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PubMed

   Mentions:

8  

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Humans

Estrogen-sensitive medial preoptic area neurons coordinate torpor in mice. Nat Commun. 2020 12 11; 11(1):6378. Zhang Z, Reis FMCV, He Y, Park JW, DiVittorio JR, Sivakumar N, van Veen JE, Maesta-Pereira S, Shum M, Nichols I, Massa MG, Anderson S, Paul K, Liesa M, Ajijola OA, Xu Y, Adhikari A, Correa SM. PMID: 33311503; PMCID: PMC7732979.

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   Mentions:

59  

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AnimalsCells

Circulating Neuropeptide Y as a Biomarker for Neuromodulation in Atrial Fibrillation. JACC Clin Electrophysiol. 2020 11; 6(12):1575-1576. Stavrakis S, Morris L, Takashima AD, Elkholey K, Van Wagoner DR, Ajijola OA. PMID: 33213819; PMCID: PMC8450521.

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   Mentions:

8  

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Humans

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   Mentions:

1  

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Humans

Enteric Glia Modulate Macrophage Phenotype and Visceral Sensitivity following Inflammation. Cell Rep. 2020 09 08; 32(10):108100. Grubišic V, McClain JL, Fried DE, Grants I, Rajasekhar P, Csizmadia E, Ajijola OA, Watson RE, Poole DP, Robson SC, Christofi FL, Gulbransen BD. PMID: 32905782; PMCID: PMC7518300.

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PubMed

   Mentions:

96  

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HumansAnimalsCells

Incidence of recreational sports-related sudden cardiac arrest in participants over age 12 in a general African population. BMJ Open Sport Exerc Med. 2020; 6(1):e000706. Tchanana GMK, Ngantcha M, Yuyun MF, Ajijola OA, Mbouh S, Tchameni SCT, Suliman A, Bonny A. PMID: 32879735; PMCID: PMC7445330.

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PubMed

   Mentions:

1  

Non-invasive stereotactic body radiation therapy for refractory ventricular arrhythmias: an institutional experience. J Interv Card Electrophysiol. 2021 Sep; 61(3):535-543. Chin R, Hayase J, Hu P, Cao M, Deng J, Ajijola O, Do D, Vaseghi M, Buch E, Khakpour H, Fujimura O, Krokhaleva Y, Macias C, Sorg J, Gima J, Pavez G, Boyle NG, Steinberg M, Shivkumar K, Bradfield JS. PMID: 32803639.

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PubMed

   Mentions:

41  

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Humans

Quantitative assessment of cardiovascular autonomic impairment in cancer survivors: a single center case series. Cardiooncology. 2020; 6:11. Noor B, Akhavan S, Leuchter M, Yang EH, Ajijola OA. PMID: 32742722; PMCID: PMC7388471.

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   Mentions:

7  

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   Mentions:

9  

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HumansPHPublic Health

Neuromodulation Therapy in Heart Failure: Combined Use of Drugs and Devices. J Innov Card Rhythm Manag. 2020 Jul; 11(7):4151-4159. Sobowale CO, Hori Y, Ajijola OA. PMID: 32724706; PMCID: PMC7377644.

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   Mentions:

5  

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Humans

Recurrent ventricular tachycardia after cardiac sympathetic denervation: Prolonged cycle length with improved hemodynamic tolerance and ablation outcomes. J Cardiovasc Electrophysiol. 2020 09; 31(9):2382-2392. Hayase J, Dusi V, Do D, Ajijola OA, Vaseghi M, Lee JM, Yanagawa J, Hoftman N, Revels S, Buch EF, Khakpour H, Fujimura O, Krokhaleva Y, Macias C, Sorg J, Gima J, Pavez G, Boyle NG, Shivkumar K, Bradfield JS. PMID: 32558054; PMCID: PMC7719072.

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   Mentions:

4  

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Humans

COVID Highlights Another Crisis: Lack of Black Physicians and Scientists. Med. 2021 01 15; 2(1):2-3. Daley GQ, Barabino GA, Ajijola OA, Bright CM, Rice VM, Laurencin CT. PMID: 32838358; PMCID: PMC7311898.

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   Mentions:

3  

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HumansCells

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   Mentions:

4  

The cardiac sympathetic co-transmitter neuropeptide Y is pro-arrhythmic following ST-elevation myocardial infarction despite beta-blockade. Eur Heart J. 2020 06 14; 41(23):2168-2179. Kalla M, Hao G, Tapoulal N, Tomek J, Liu K, Woodward L, ‘Oxford Acute Myocardial Infarction (OxAMI) Study’, Dall'Armellina E, Banning AP, Choudhury RP, Neubauer S, Kharbanda RK, Channon KM, Ajijola OA, Shivkumar K, Paterson DJ, Herring N. PMID: 31834357; PMCID: PMC7299634.

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   Mentions:

46  

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HumansAnimals

3D-Printed Coronary Implants Are Effective for Percutaneous Creation of Swine Models with Focal Coronary Stenosis. J Cardiovasc Transl Res. 2020 12; 13(6):1033-1043. Colbert CM, Shao J, Hollowed JJ, Currier JW, Ajijola OA, Fishbein GA, Duarte-Vogel SM, Dharmakumar R, Hu P, Nguyen KL. PMID: 32394352; PMCID: PMC9667863.

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   Mentions:

3  

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Animals

A Systematic Review of the Spectrum of Cardiac Arrhythmias in Sub-Saharan Africa. Glob Heart. 2020 05 08; 15(1):37. Yuyun MF, Bonny A, Ng GA, Sliwa K, Kengne AP, Chin A, Mocumbi AO, Ngantcha M, Ajijola OA, Bukhman G. PMID: 32923331; PMCID: PMC7413135.

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   Mentions:

12  

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Humans

The inaugural meeting of the Africa Heart Rhythm Association (AFHRA). Cardiovasc J Afr. 2020 May/Jun; 31(3):162-164. Jeilan M, Rwebembera J, Aden H, Akinyi L, Ajijola OA, Chin A, Kaviraj B, Karaye KM, Mbakwem A, Murage B, Ngatcha M, Salim M, Tantchou C, Nel G, Bonny A, Tayebjee M. PMID: 32627802; PMCID: PMC8762793.

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   Mentions:

2  

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Humans

Cardiovascular autonomic reflex function after bilateral cardiac sympathetic denervation for ventricular arrhythmias. Heart Rhythm. 2020 08; 17(8):1320-1327. Dusi V, Shahabi L, Lapidus RC, Sorg JM, Naliboff BD, Shivkumar K, Khalsa SS, Ajijola OA. PMID: 32325196; PMCID: PMC7395890.

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   Mentions:

2  

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Humans

Cardiac arrhythmias in low- and middle-income countries. Cardiovasc Diagn Ther. 2020 Apr; 10(2):350-360. Mkoko P, Bahiru E, Ajijola OA, Bonny A, Chin A. PMID: 32420117; PMCID: PMC7225444.

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   Mentions:

20  

Cardiac arrhythmia services in Africa from 2011 to 2018: the second report from the Pan African Society of Cardiology working group on cardiac arrhythmias and pacing. Europace. 2020 03 01; 22(3):420-433. Bonny A, Ngantcha M, Yuyun MF, Karaye KM, Scholtz W, Suliman A, Nel G, Aoudia Y, Kane A, Moustaghfi A, Okello E, Houenassi M, Sonou A, Niakara A, Lubenga YR, Adoubi A, Russel J, Damasceno A, Touré AI, Kane A, Tabane A, Jeilan M, Mbaye A, Tibazarwa K, Ben Ameur Y, Diakité M, Subahi S, Kaviraj B, Sani MU, Ajijola OA, Chin A, Sliwa K. PMID: 31989158.

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   Mentions:

10  

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Humans

Coronary Sinus Neuropeptide Y Levels and Adverse Outcomes in Patients With Stable Chronic Heart Failure. JAMA Cardiol. 2020 03 01; 5(3):318-325. Ajijola OA, Chatterjee NA, Gonzales MJ, Gornbein J, Liu K, Li D, Paterson DJ, Shivkumar K, Singh JP, Herring N. PMID: 31876927; PMCID: PMC6990798.

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PubMed

   Mentions:

41  

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Humans

Cardiac TRPV1 afferent signaling promotes arrhythmogenic ventricular remodeling after myocardial infarction. JCI Insight. 2020 02 13; 5(3). Yoshie K, Rajendran PS, Massoud L, Mistry J, Swid MA, Wu X, Sallam T, Zhang R, Goldhaber JI, Salavatian S, Ajijola OA. PMID: 31846438; PMCID: PMC7098788.

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   Mentions:

46  

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HumansAnimalsCells

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   Mentions:

2  

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Prognostic impact of atrial rhythm and dimension in patients with structural heart disease undergoing cardiac sympathetic denervation for ventricular arrhythmias. Heart Rhythm. 2020 05; 17(5 Pt A):714-720. Dusi V, Sorg JM, Gornbein J, Gima J, Yanagawa J, Lee JM, Vecerek N, Vaseghi M, Bradfield JS, De Ferrari GM, Shivkumar K, Ajijola OA. PMID: 31837474; PMCID: PMC7196021.

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   Mentions:

8  

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Humans

Editoral commentary: Atrial fibrillation: The road to sinus starts at the ear. Trends Cardiovasc Med. 2020 10; 30(7):440-441. Sobowale CO, Do D, Ajijola OA. PMID: 31836411.

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Renal denervation as adjunctive therapy to cardiac sympathetic denervation for ablation refractory ventricular tachycardia. Heart Rhythm. 2020 02; 17(2):220-227. Bradfield JS, Hayase J, Liu K, Moriarty J, Kee ST, Do D, Ajijola OA, Vaseghi M, Gima J, Sorg J, Cote S, Pavez G, Buch E, Khakpour H, Krokhaleva Y, Macias C, Fujimura O, Boyle NG, Shivkumar K. PMID: 31539629.

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   Mentions:

18  

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Humans

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   Mentions:

2  

   Fields: 

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Humans

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Neuromodulation Approaches for Cardiac Arrhythmias: Recent Advances. Curr Cardiol Rep. 2019 03 18; 21(5):32. Dusi V, Zhu C, Ajijola OA. PMID: 30887264; PMCID: PMC7105505.

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PubMed

   Mentions:

13  

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Humans

Ferumoxytol-Enhanced CMR for Vasodilator Stress Testing: A Feasibility Study. JACC Cardiovasc Imaging. 2019 08; 12(8 Pt 1):1582-1584. Nguyen KL, Shao J, Ghodrati VK, Ajijola OA, Dharmakumar R, Finn JP, Hu P. PMID: 30878418; PMCID: PMC7286706.

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   Mentions:

6  

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HumansAnimals

Training the physician-scientist: views from program directors and aspiring young investigators. JCI Insight. 2018 12 06; 3(23). Williams CS, Iness AN, Baron RM, Ajijola OA, Hu PJ, Vyas JM, Baiocchi R, Adami AJ, Lever JM, Klein PS, Demer L, Madaio M, Geraci M, Brass LF, Blanchard M, Salata R, Zaidi M. PMID: 30518696; PMCID: PMC6328016.

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   Mentions:

22  

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Humans

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   Mentions:

4  

   Fields: 

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HumansPHPublic Health

Ageing, the autonomic nervous system and arrhythmia: From brain to heart. Ageing Res Rev. 2018 Dec; 48:40-50. Chadda KR, Ajijola OA, Vaseghi M, Shivkumar K, Huang CL, Jeevaratnam K. PMID: 30300712.

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   Mentions:

47  

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HumansAnimals

RNA Sequencing Reveals Novel Transcripts from Sympathetic Stellate Ganglia During Cardiac Sympathetic Hyperactivity. Sci Rep. 2018 06 05; 8(1):8633. Bardsley EN, Davis H, Ajijola OA, Buckler KJ, Ardell JL, Shivkumar K, Paterson DJ. PMID: 29872217; PMCID: PMC5988725.

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   Mentions:

9  

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AnimalsCells

Phosphodiesterase 2A as a therapeutic target to restore cardiac neurotransmission during sympathetic hyperactivity. JCI Insight. 2018 05 03; 3(9). Liu K, Li D, Hao G, McCaffary D, Neely O, Woodward L, Ioannides D, Lu CJ, Brescia M, Zaccolo M, Tandri H, Ajijola OA, Ardell JL, Shivkumar K, Paterson DJ. PMID: 29720569; PMCID: PMC6012514.

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   Mentions:

16  

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HumansAnimalsCells

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Humans

Autonomic Regulation and Ventricular Arrhythmias. Curr Treat Options Cardiovasc Med. 2018 Apr 07; 20(5):38. Meng L, Shivkumar K, Ajijola O. PMID: 29627871.

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   Mentions:

14  

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   Mentions:

2  

Morphological Spectra of Adult Human Stellate Ganglia: Implications for Thoracic Sympathetic Denervation. Anat Rec (Hoboken). 2018 Jul; 301(7):1244-1250. Kwon OJ, Pendekanti S, Fox JN, Yanagawa J, Fishbein MC, Shivkumar K, Lambert HW, Ajijola OA. PMID: 29451372; PMCID: PMC7105504.

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   Mentions:

6  

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Mechanisms and management of refractory ventricular arrhythmias in the age of autonomic modulation. Heart Rhythm. 2018 08; 15(8):1252-1260. Bradfield JS, Ajijola OA, Vaseghi M, Shivkumar K. PMID: 29454137.

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   Mentions:

18  

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Humans

Cardiac vanilloid receptor-1 afferent depletion enhances stellate ganglion neuronal activity and efferent sympathetic response to cardiac stress. Am J Physiol Heart Circ Physiol. 2018 05 01; 314(5):H954-H966. Yoshie K, Rajendran PS, Massoud L, Kwon O, Tadimeti V, Salavatian S, Ardell JL, Shivkumar K, Ajijola OA. PMID: 29351450; PMCID: PMC6008140.

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   Mentions:

8  

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AnimalsCells

Hybrid surgical vs percutaneous access epicardial ventricular tachycardia ablation. Heart Rhythm. 2018 04; 15(4):512-519. Li A, Hayase J, Do D, Buch E, Vaseghi M, Ajijola OA, Macias C, Krokhaleva Y, Khakpour H, Boyle NG, Benharash P, Biniwale R, Shivkumar K, Bradfield JS. PMID: 29132931.

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   Mentions:

15  

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Humans

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   Mentions:

43  

   Fields: 

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Humans

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Humans

Inflammation, oxidative stress, and glial cell activation characterize stellate ganglia from humans with electrical storm. JCI Insight. 2017 09 21; 2(18). Ajijola OA, Hoover DB, Simerly TM, Brown TC, Yanagawa J, Biniwale RM, Lee JM, Sadeghi A, Khanlou N, Ardell JL, Shivkumar K. PMID: 28931760; PMCID: PMC5621921.

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   Mentions:

51  

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HumansCells

Efficacy of Stellate Ganglion Blockade in Managing Electrical Storm: A Systematic Review. JACC Clin Electrophysiol. 2017 09; 3(9):942-949. Meng L, Tseng CH, Shivkumar K, Ajijola O. PMID: 29270467; PMCID: PMC5734652.

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   Mentions:

69  

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Humans

Cardiac neuroanatomy - Imaging nerves to define functional control. Auton Neurosci. 2017 Nov; 207:48-58. Hanna P, Rajendran PS, Ajijola OA, Vaseghi M, Andrew Armour J, Ardell JL, Shivkumar K. PMID: 28802636; PMCID: PMC5680093.

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   Mentions:

30  

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HumansCells

Characterization of Aortic Valve Closure Artifact During Outflow Tract Mapping: Correlation With Hemodynamics and Mechanical Valves. Circ Arrhythm Electrophysiol. 2017 Jun; 10(6). Romero J, Ajijola O, Shivkumar K, Tung R. PMID: 28630170.

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   Mentions:

4  

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Humans

Permanent His-bundle pacing for cardiac resynchronization therapy: Initial feasibility study in lieu of left ventricular lead. Heart Rhythm. 2017 09; 14(9):1353-1361. Ajijola OA, Upadhyay GA, Macias C, Shivkumar K, Tung R. PMID: 28400315.

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   Mentions:

68  

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Humans

Premature Ventricular Contraction Coupling Interval Variability Destabilizes Cardiac Neuronal and Electrophysiological Control: Insights From Simultaneous Cardioneural Mapping. Circ Arrhythm Electrophysiol. 2017 Apr; 10(4). Hamon D, Rajendran PS, Chui RW, Ajijola OA, Irie T, Talebi R, Salavatian S, Vaseghi M, Bradfield JS, Armour JA, Ardell JL, Shivkumar K. PMID: 28408652; PMCID: PMC5407491.

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   Mentions:

19  

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Animals

Sympathetic modulation of electrical activation in normal and infarcted myocardium: implications for arrhythmogenesis. Am J Physiol Heart Circ Physiol. 2017 Mar 01; 312(3):H608-H621. Ajijola OA, Lux RL, Khahera A, Kwon O, Aliotta E, Ennis DB, Fishbein MC, Ardell JL, Shivkumar K. PMID: 28087519; PMCID: PMC5402014.

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   Mentions:

34  

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   Translation:

Animals

Natriuretic peptides and peripheral autonomic neurotransmission: back to the A, B, and C's. Cardiovasc Res. 2016 12; 112(3):619-621. Ajijola OA, Shivkumar K, Habecker BA. PMID: 27979809; PMCID: PMC5157139.

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   Mentions:

2  

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   Translation:

Cells

Physiological mechanisms of QRS narrowing in bundle branch block patients undergoing permanent His bundle pacing. J Electrocardiol. 2016 Sep-Oct; 49(5):644-8. Teng AE, Massoud L, Ajijola OA. PMID: 27485351; PMCID: PMC5102247.

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PubMed

   Mentions:

13  

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HumansAnimals

Scar voltage threshold determination using ex vivo magnetic resonance imaging integration in a porcine infarct model: Influence of interelectrode distances and three-dimensional spatial effects of scar. Heart Rhythm. 2016 10; 13(10):1993-2002. Tung R, Kim S, Yagishita D, Vaseghi M, Ennis DB, Ouadah S, Ajijola OA, Bradfield JS, Mahapatra S, Finn P, Shivkumar K. PMID: 27392944.

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PubMed

   Mentions:

20  

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Animals

Clinical neurocardiology defining the value of neuroscience-based cardiovascular therapeutics. J Physiol. 2016 07 15; 594(14):3911-54. Shivkumar K, Ajijola OA, Anand I, Armour JA, Chen PS, Esler M, De Ferrari GM, Fishbein MC, Goldberger JJ, Harper RM, Joyner MJ, Khalsa SS, Kumar R, Lane R, Mahajan A, Po S, Schwartz PJ, Somers VK, Valderrabano M, Vaseghi M, Zipes DP. PMID: 27114333; PMCID: PMC4945719.

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PubMed

   Mentions:

155  

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HumansAnimals

Usefulness of His Bundle Pacing to Achieve Electrical Resynchronization in Patients With Complete Left Bundle Branch Block and the Relation Between Native QRS Axis, Duration, and Normalization. Am J Cardiol. 2016 08 15; 118(4):527-34. Teng AE, Lustgarten DL, Vijayaraman P, Tung R, Shivkumar K, Wagner GS, Ajijola OA. PMID: 27344272; PMCID: PMC4976011.

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PubMed

   Mentions:

17  

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Humans

Pathological effects of chronic myocardial infarction on peripheral neurons mediating cardiac neurotransmission. Auton Neurosci. 2016 05; 197:34-40. Nakamura K, Ajijola OA, Aliotta E, Armour JA, Ardell JL, Shivkumar K. PMID: 27209472; PMCID: PMC4903881.

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PubMed

   Mentions:

26  

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AnimalsCells

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PubMed

   Mentions:

16  

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Humans

Role of Bilateral Sympathectomy in the Treatment of Refractory Ventricular Arrhythmias in Arrhythmogenic Right Ventricular Dysplasia/Cardiomyopathy. Circ Arrhythm Electrophysiol. 2016 Apr; 9(4):e003713. Te Riele AS, Ajijola OA, Shivkumar K, Tandri H. PMID: 27030701; PMCID: PMC5087324.

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PubMed

   Mentions:

11  

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Humans

NON-INVASIVE NEUROMODULATION VIA TRAGAL STIMULATION: TIME TO LEND AN EAR? JACC Clin Electrophysiol. 2016 Jun; 2(3):340-342. Ajijola OA, Hamon D. PMID: 27725967; PMCID: PMC5055125.

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Myocardial infarction induces structural and functional remodelling of the intrinsic cardiac nervous system. J Physiol. 2016 Jan 15; 594(2):321-41. Rajendran PS, Nakamura K, Ajijola OA, Vaseghi M, Armour JA, Ardell JL, Shivkumar K. PMID: 26572244; PMCID: PMC4713729.

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PubMed

   Mentions:

85  

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AnimalsCells

Central vs. peripheral neuraxial sympathetic control of porcine ventricular electrophysiology. Am J Physiol Regul Integr Comp Physiol. 2016 Mar 01; 310(5):R414-21. Yamakawa K, Howard-Quijano K, Zhou W, Rajendran P, Yagishita D, Vaseghi M, Ajijola OA, Armour JA, Shivkumar K, Ardell JL, Mahajan A. PMID: 26661096; PMCID: PMC4796738.

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PubMed

   Mentions:

10  

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AnimalsCells

Prolonged high-power endocardial ablation of epicardial microreentrant VT from the LV summit in a patient with nonischemic cardiomyopathy. HeartRhythm Case Rep. 2015 Nov; 1(6):464-468. Romero J, Ajijola OA, Boyle N, Shivkumar K, Tung R. PMID: 28491608; PMCID: PMC5419725.

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   Mentions:

3  

Hyper-response to cardiac resynchronization with permanent His bundle pacing: Is parahisian pacing sufficient? HeartRhythm Case Rep. 2015 Nov; 1(6):429-433. Ajijola OA, Romero J, Vorobiof G, Suh WM, Shivkumar K, Tung R. PMID: 27722091; PMCID: PMC5053391.

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PubMed

   Mentions:

2  

Incidence of abnormal positron emission tomography in patients with unexplained cardiomyopathy and ventricular arrhythmias: The potential role of occult inflammation in arrhythmogenesis. Heart Rhythm. 2015 Dec; 12(12):2488-98. Tung R, Bauer B, Schelbert H, Lynch JP, Auerbach M, Gupta P, Schiepers C, Chan S, Ferris J, Barrio M, Ajijola O, Bradfield J, Shivkumar K. PMID: 26272522; PMCID: PMC4656080.

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   Mentions:

68  

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Humans

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   Mentions:

1  

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Humans

Detecting and monitoring arrhythmia recurrence following catheter ablation of atrial fibrillation. Front Physiol. 2015; 6:90. Ajijola OA, Boyle NG, Shivkumar K. PMID: 25870562; PMCID: PMC4376077.

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   Mentions:

11  

Relationship between sinus rhythm late activation zones and critical sites for scar-related ventricular tachycardia: systematic analysis of isochronal late activation mapping. Circ Arrhythm Electrophysiol. 2015 Apr; 8(2):390-9. Irie T, Yu R, Bradfield JS, Vaseghi M, Buch EF, Ajijola O, Macias C, Fujimura O, Mandapati R, Boyle NG, Shivkumar K, Tung R. PMID: 25740836; PMCID: PMC4695215.

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PubMed

   Mentions:

72  

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Humans

Augmentation of cardiac sympathetic tone by percutaneous low-level stellate ganglion stimulation in humans: a feasibility study. Physiol Rep. 2015 Mar; 3(3). Ajijola OA, Howard-Quijano K, Scovotti J, Vaseghi M, Lee C, Mahajan A, Shivkumar K. PMID: 25804262; PMCID: PMC4393162.

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   Mentions:

8  

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Remodeling of stellate ganglion neurons after spatially targeted myocardial infarction: Neuropeptide and morphologic changes. Heart Rhythm. 2015 May; 12(5):1027-35. Ajijola OA, Yagishita D, Reddy NK, Yamakawa K, Vaseghi M, Downs AM, Hoover DB, Ardell JL, Shivkumar K. PMID: 25640636; PMCID: PMC4411181.

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PubMed

   Mentions:

81  

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AnimalsCells

Sympathetic nerve stimulation, not circulating norepinephrine, modulates T-peak to T-end interval by increasing global dispersion of repolarization. Circ Arrhythm Electrophysiol. 2015 Feb; 8(1):174-85. Yagishita D, Chui RW, Yamakawa K, Rajendran PS, Ajijola OA, Nakamura K, So EL, Mahajan A, Shivkumar K, Vaseghi M. PMID: 25532528; PMCID: PMC4405126.

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PubMed

   Mentions:

63  

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Animals

Simulation Methods and Validation Criteria for Modeling Cardiac Ventricular Electrophysiology. PLoS One. 2014; 9(12):e114494. Krishnamoorthi S, Perotti LE, Borgstrom NP, Ajijola OA, Frid A, Ponnaluri AV, Weiss JN, Qu Z, Klug WS, Ennis DB, Garfinkel A. PMID: 25493967; PMCID: PMC4262432.

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PubMed

   Mentions:

24  

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AnimalsCells

Coronary sinus biomarker sampling compared to peripheral venous blood for predicting outcomes in patients with severe heart failure undergoing cardiac resynchronization therapy: the BIOCRT study. Heart Rhythm. 2014 Dec; 11(12):2167-75. Truong QA, Januzzi JL, Szymonifka J, Thai WE, Wai B, Lavender Z, Sharma U, Sandoval RM, Grunau ZS, Basnet S, Babatunde A, Ajijola OA, Min JK, Singh JP. PMID: 25014756; PMCID: PMC4254015.

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PubMed

   Mentions:

24  

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Humans

Ventricular tachycardia in ischemic heart disease substrates. Indian Heart J. 2014 Jan-Feb; 66 Suppl 1:S24-34. Ajijola OA, Tung R, Shivkumar K. PMID: 24568826; PMCID: PMC4237298.

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PubMed

   Mentions:

13  

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Humans

Synergistic application of cardiac sympathetic decentralization and comprehensive psychiatric treatment in the management of anxiety and electrical storm. Front Integr Neurosci. 2014; 7:98. Khalsa SS, Shahabi L, Ajijola OA, Bystritsky A, Naliboff BD, Shivkumar K. PMID: 24427121; PMCID: PMC3878030.

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   Mentions:

7  

Cardiac sympathetic denervation in patients with refractory ventricular arrhythmias or electrical storm: intermediate and long-term follow-up. Heart Rhythm. 2014 Mar; 11(3):360-6. Vaseghi M, Gima J, Kanaan C, Ajijola OA, Marmureanu A, Mahajan A, Shivkumar K. PMID: 24291775; PMCID: PMC4253031.

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   Mentions:

144  

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Humans

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Humans

Focal myocardial infarction induces global remodeling of cardiac sympathetic innervation: neural remodeling in a spatial context. Am J Physiol Heart Circ Physiol. 2013 Oct 01; 305(7):H1031-40. Ajijola OA, Yagishita D, Patel KJ, Vaseghi M, Zhou W, Yamakawa K, So E, Lux RL, Mahajan A, Shivkumar K. PMID: 23893167; PMCID: PMC3798751.

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PubMed

   Mentions:

59  

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Animals

Modulation of regional dispersion of repolarization and T-peak to T-end interval by the right and left stellate ganglia. Am J Physiol Heart Circ Physiol. 2013 Oct 01; 305(7):H1020-30. Vaseghi M, Yamakawa K, Sinha A, So EL, Zhou W, Ajijola OA, Lux RL, Laks M, Shivkumar K, Mahajan A. PMID: 23893168; PMCID: PMC3798747.

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PubMed

   Mentions:

43  

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Animals

Electrical homogenization of ventricular scar by application of collagenase: a novel strategy for arrhythmia therapy. Circ Arrhythm Electrophysiol. 2013 Aug; 6(4):776-83. Yagishita D, Ajijola OA, Vaseghi M, Nsair A, Zhou W, Yamakawa K, Tung R, Mahajan A, Shivkumar K. PMID: 23873142; PMCID: PMC3872289.

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PubMed

   Mentions:

3  

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Animals

Effect of stellate ganglia stimulation on global and regional left ventricular function as assessed by speckle tracking echocardiography. Am J Physiol Heart Circ Physiol. 2013 Mar 15; 304(6):H840-7. Zhou W, Yamakawa K, Benharash P, Ajijola O, Ennis D, Hadaya J, Vaseghi M, Shivkumar K, Mahajan A. PMID: 23335795; PMCID: PMC3602776.

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   Mentions:

9  

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Animals

Functional differences between junctional and extrajunctional adrenergic receptor activation in mammalian ventricle. Am J Physiol Heart Circ Physiol. 2013 Feb 15; 304(4):H579-88. Ajijola OA, Vaseghi M, Zhou W, Yamakawa K, Benharash P, Hadaya J, Lux RL, Mahajan A, Shivkumar K. PMID: 23241324; PMCID: PMC3566483.

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PubMed

   Mentions:

23  

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Animals

Extracardiac neural remodeling in humans with cardiomyopathy. Circ Arrhythm Electrophysiol. 2012 Oct; 5(5):1010-116. Ajijola OA, Wisco JJ, Lambert HW, Mahajan A, Stark E, Fishbein MC, Shivkumar K. PMID: 22923270; PMCID: PMC3529182.

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PubMed

   Mentions:

53  

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Humans

Bilateral cardiac sympathetic denervation: why, who and when? Expert Rev Cardiovasc Ther. 2012 Aug; 10(8):947-9. Ajijola OA, Vaseghi M, Mahajan A, Shivkumar K. PMID: 23030281; PMCID: PMC3551540.

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PubMed

   Mentions:

30  

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HumansAnimalsPHPublic Health

Neural remodeling and myocardial infarction: the stellate ganglion as a double agent. J Am Coll Cardiol. 2012 Mar 06; 59(10):962-4. Ajijola OA, Shivkumar K. PMID: 22381433; PMCID: PMC3536484.

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PubMed

   Mentions:

15  

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AnimalsCells

Cardioprotection of electroacupuncture against myocardial ischemia-reperfusion injury by modulation of cardiac norepinephrine release. Am J Physiol Heart Circ Physiol. 2012 May 01; 302(9):H1818-25. Zhou W, Ko Y, Benharash P, Yamakawa K, Patel S, Ajijola OA, Mahajan A. PMID: 22367505.

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PubMed

   Mentions:

26  

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AnimalsCells

Bilateral cardiac sympathetic denervation for the management of electrical storm. J Am Coll Cardiol. 2012 Jan 03; 59(1):91-2. Ajijola OA, Lellouche N, Bourke T, Tung R, Ahn S, Mahajan A, Shivkumar K. PMID: 22192676; PMCID: PMC3470807.

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PubMed

   Mentions:

76  

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Humans

A new electrocardiographic marker for sympathetic nerve stimulation: modulation of repolarization by stimulation of stellate ganglia. J Electrocardiol. 2011 Nov-Dec; 44(6):694-9. Ramirez RJ, Ajijola OA, Zhou W, Holmström B, Lüning H, Laks MM, Shivkumar K, Mahajan A. PMID: 21917265.

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PubMed

   Mentions:

14  

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AnimalsCells

Genetic and clinical correlates of early-outgrowth colony-forming units. Circ Cardiovasc Genet. 2011 Jun; 4(3):296-304. Shaw SY, Cheng S, Cupples LA, Larson MG, McCabe EL, Ngwa JS, Wang YA, Martin RP, Klein RJ, Hashmi B, Ajijola OA, Lau E, O'Donnell CJ, Vasan RS, Cohen KS, Wang TJ. PMID: 21493818; PMCID: PMC3339257.

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PubMed

   Mentions:

10  

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HumansCells

Inpatient vs. elective outpatient cardiac resynchronization therapy device implantation and long-term clinical outcome. Europace. 2010 Dec; 12(12):1745-9. Ajijola OA, Macklin EA, Moore SA, McCarty D, Bischoff KE, Heist EK, Picard M, Ruskin JN, Dec GW, Singh JP. PMID: 20852289.

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   Mentions:

3  

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Humans

Voluntary running suppresses proinflammatory cytokines and bone marrow endothelial progenitor cell levels in apolipoprotein-E-deficient mice. Antioxid Redox Signal. 2009 Jan; 11(1):15-23. Ajijola OA, Dong C, Herderick EE, Ma Q, Goldschmidt-Clermont PJ, Yan Z. PMID: 18837653; PMCID: PMC2933158.

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   Mentions:

12  

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AnimalsCells

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   Mentions:

9  

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Humans

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Humans