Publications by authors named "Gaurav A Upadhyay"

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Mechanism of Typical Atrial Flutter in a Patient After Cardiac Transplant: Functional Slowing From Geometric Distortion.
Alejandro Plana, Jeremy S Treger, Jonathan Grinstein, Mark Belkin, Valluvan Jeevanandam, Gaurav A Upadhyay

JACC Case Rep· November 2025

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Early is on time: Minimizing implantable cardioverter-defibrillator shocks through expedited antitachycardia pacing.
Steven Mullane, Camden Harrell, Valentina Kutyifa, Luigi Di Biase, Malini Madhavan, Gaurav A Upadhyay

Heart Rhythm O2· November 2025

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Echocardiographic response from left bundle branch area pacing optimized cardiac resynchronization therapy (LOT-CRT) vs traditional CRT.
Gaurav A Upadhyay, Marek Jastrzębski, Paul Foley, Badrinathan Chandrasekaran, Zachary Whinnett

Heart Rhythm· October 2025

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Conduction System Pacing With Stylet Driven Leads: A Step-By-Step Guide to Implant.
Ryan Burris, Amulya Gampa, Gaurav A Upadhyay

J Cardiovasc Electrophysiol· October 2025

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Approach to Atrial Pacing in an Extracardiac Fontan Patient: Avoiding Trans-Baffle Puncture Through Electroanatomical Mapping.
Shreeya R Joshee, Corbin Rayfield, Srinath Yeshwant, Andrew Beaser, Cevher Ozcan, Gaurav A Upadhyay

JACC Clin Electrophysiol· October 2025

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The evolution of conduction system pacing and gaps in understanding.
Srinath Yeshwant, Gaurav A Upadhyay

Prog Cardiovasc Dis· September 2025

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Performance of an active fixation stylet-driven lead in left bundle branch area pacing: Results from INSIGHT-LBBA.
Daniel J Friedman, Ilya Shadrin, Seth Goldbarg, Kevin M Trulock, Apoor Patel, Gaurav A Upadhyay

Heart Rhythm· August 2025

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Association of air pollution with ventricular arrhythmias and physical activity: A natural experiment from US wildfires.
Krishna Pundi, Valentina Kutyifa, Jagmeet P Singh, Jim W Cheung, Gaurav A Upadhyay

Heart Rhythm· August 2025

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Left bundle branch area pacing compared with biventricular pacing for cardiac resynchronization therapy in patients with left ventricular ejection fraction ≤50%: Results from the International Collaborative LBBAP Study (I-CLAS).
Ramez Morcos, Pugazhendhi Vijayaraman, Óscar Cano, Francesco Zanon, Shunmuga Sundaram Ponnusamy, Gaurav A Upadhyay

Heart Rhythm· August 2025

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Cardioneural Ablation for Functional Bradycardia and Vasovagal Syncope: Outcomes From the U.S. Multicenter CNA Registry.
Roderick Tung, Margarida Pujol-Lopez, Andrew H Locke, Daniel M Alyesh, Sri Sundaram, Gaurav A Upadhyay

JACC Clin Electrophysiol· August 2025

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Leadless Atrial Pacing Targeting Bachmann's Bundle for Atrial Resynchronization.
Zachary Hollis, Eunice Yang, Kyungmoo Ryu, Leyla Sabet, Gaurav A Upadhyay

JACC Case Rep· July 2025

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Left Septal Recordings in HBP Versus LBBAP: Highlighting the Need for a Modified Nomenclature.
Srinath Yeshwant, Jeremy S Treger, Andrew D Beaser, Gaurav A Upadhyay

JACC Clin Electrophysiol· June 2025

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Clinical outcomes of conduction system pacing compared to biventricular pacing in patients with mid-range ejection fraction.
Jiaojiao Tang, Nathan W Kong, Andrew Beaser, Zaid Aziz, Srinath Yeshwant, Gaurav A Upadhyay

J Interv Card Electrophysiol· January 2025

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Importance of Prolonged QRS Duration in Detecting Complete Conduction Block-Reply.
Jeremy S Treger, Gaurav A Upadhyay

JAMA Cardiol· December 2024

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Predicting Clinical Success After Cardioneural Ablation for Syncope: Time to Get Into the Weeds.
Gaurav A Upadhyay

JACC Clin Electrophysiol· December 2024

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Management of Atrial Fibrillation.
Francis J Alenghat, Jason T Alexander, Gaurav A Upadhyay

JAMA· December 2024

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Inappropriate Therapy and Shock Rates Between the Subcutaneous and Transvenous Implantable Cardiac Defibrillator: A Secondary Analysis of the PRAETORIAN Trial.
Louise R A Olde Nordkamp, Shari Pepplinkhuizen, Abdul Ghani, Lucas V A Boersma, Juergen Kuschyk, Gaurav A Upadhyay

Circ Arrhythm Electrophysiol· December 2024

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Machine learning for prediction of ventricular arrhythmia episodes from intracardiac electrograms of automatic implantable cardioverter-defibrillators.
Yong-Mei Cha, Itzhak Zachi Attia, Coby Metzger, Francisco Lopez-Jimenez, Nicholas Y Tan, Gaurav A Upadhyay

Heart Rhythm· November 2024

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Multicenter Hemodynamic Assessment of the LOT-CRT Strategy: When Does Combining Left Bundle Branch Pacing and Coronary Venous Pacing Enhance Resynchronization?: Primary Results of the CSPOT Study.
Marek Jastrzębski, Paul Foley, Badrinathan Chandrasekaran, Zachary Whinnett, Pugazhendhi Vijayaraman, Gaurav A Upadhyay

Circ Arrhythm Electrophysiol· November 2024

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Quality of Life in Subcutaneous or Transvenous Implantable Cardioverter-Defibrillator Patients: A Secondary Analysis of the PRAETORIAN Trial.
Reinoud E Knops, Jolien A de Veld, Abdul Ghani, Lucas V A Boersma, Juergen Kuschyk, Gaurav A Upadhyay

Circ Cardiovasc Qual Outcomes· November 2024

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Rate-Dependent Pacemap Matching in Scar-Related Ventricular Tachycardia: Impact of "TR Fusion" Phenomenon.
Yasutoshi Shinoda, Zenith A Jameria, Naohiko Sahara, Gaurav A Upadhyay, Yu Liao

JACC Clin Electrophysiol· October 2024

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Association between COVID-19 vaccination and atrial arrhythmias in individuals with cardiac implantable electronic devices.
Abhishek J Deshmukh, Rimsha Ahmad, Yong-Mei Cha, Siva K Mulpuru, Christopher V DeSimone, Gaurav A Upadhyay

J Cardiovasc Electrophysiol· September 2024

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Left bundle branch area pacing using a lumenless lead for LBBAP: Safety and efficacy in a new use-case.
Gaurav A Upadhyay

J Cardiovasc Electrophysiol· September 2024

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Predictors of Shock-Reduction Programming and Its Impact on Implantable Cardioverter-Defibrillator Therapies and Mortality: The CERTITUDE Registry.
Sebastian E Beyer, Camden Harrell, Steven Mullane, Valentina Kutyifa, Malini Madhavan, Gaurav A Upadhyay

J Am Heart Assoc· August 2024

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Comparing outcomes after pulmonary vein isolation in patients with systolic and diastolic heart failure.
Ahmad B Allaw, Jeremy Treger, Jia Guo, Dipayon Roy, Amulya Gampa, Gaurav A Upadhyay

Heart Rhythm O2· August 2024

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