NageshChopraMD

PubMed

• Impact of a dedicated atrial fibrillation clinic on diagnosis-to-ablation time.
  Andrea Robinson, Nagesh Chopra, Auroa G Badin, Sreedhar R Billakanty, Keaira Cooper, Eugene Y Fu, Jennifer James, Victoria Murnane, Jill Swinning, Mitchell Stelzer, Ja...> ;Heart Rhythm O2. 2022 Dec 1
• Longitudinal QTstability and impact of baseline cardiac rhythm on discharge dose in dofetilide-treated patients.
  Zeryab A Khan, Megan E LaBreck, Jordan Luli, Chelsea Roberts, Alexander Smith, Rayan El-Zein, Jaret D Tyler, Eugene Y Fu, Sreedhar R Billakanty, Anish K Amin, Nagesh C...> ;Journal of Cardiovascular Electrophysiology. 2022 Jun 1
• 2 citations
  Relationship between Surpoint Tag Index, a Radiofrequency Ablation lesion quality indicator, and Atrial wall thickness in Cavotricuspid isthmus Ablations exhibiting bi...
  Alexander Smith, Anish K Amin, Rayan El-Zein, Sreedhar R Billakanty, Nagesh Chopra> ;Journal of Arrhythmia. 2022 Feb 1
• 3 citations
  Same-day Discharge after Subcutaneous Implantable Cardioverter-defibrillator Implantation is Safe and Cost-effective.
  Jill Swinning, Kelli Fox, Sreedhar R. Billakanty, Shannon Brown, Nagesh Chopra, Eugene Fu, Jennifer James, Gregory A. Kidwell, James M. Kleman, Victoria Murnane, Steve...> ;The Journal of Innovations in Cardiac Rhythm Management. 2020 Jun 15
• A Memorable Telemetry Diagnosis of Transient “Tombstone” ST-Segment Elevations Instigating Ventricular Fibrillation
  Rayan El-Zein, Ankur Shah, Nagesh Chopra> ;JACC. Clinical Electrophysiology. 2019 Dec 1
• 2 citations
  Clinical Impact of Saline Volume Infused Through Irrigated-Tip Ablation Catheter in Low Acuity Paroxysmal Atrial Fibrillation Ablation Patients.
  Nagesh Chopra, Anish K. Amin, Anand Gupta, Eugene Y. Fu, Allan J. Nichols, Steven D. Nelson, James M. Kleman, Gregory A. Kidwell, Sreedhar R. Billakanty> ;Journal of Atrial Fibrillation. 2018 Dec 31
• 15 citations
  Premature ventricular contraction-induced polymorphic ventricular tachycardia after leadless pacemaker implantation: A unique adverse effect of leadless pacing.
  Anish K. Amin, Sreedhar R. Billakanty, Nagesh Chopra, Eugene Y. Fu, Allan J. Nichols, James M. Kleman, Gregory A. Kidwell> ;Heartrhythm Case Reports. 2018 Feb 2
• 2 citations
  Very late occurrence of complete heart block without preexisting atrioventricular conduction abnormalities: A rare complication after transaortic valvular replacement.
  Nagesh Chopra, Matthew S. Tong, Steven J. Yakubov> ;Heartrhythm Case Reports. 2017 Nov 22
• 66 citations
  Azithromycin Causes a Novel Proarrhythmic Syndrome.
  Zhenjiang Yang, Joseph K. Prinsen, Kevin R. Bersell, Wangzhen Shen, Liudmila V. Yermalitskaya, Tatiana N. Sidorova, Paula B. Luis, Lynn Hall, Wei Zhang, Liping Du, Gin...> ;Circulation. Arrhythmia and Electrophysiology. 2017 Apr 1
• A unique case of pulmonary embolism presenting as a paroxysmal atrial tachycardia instigated only by recumbency and stooping.
  Nagesh Chopra> ;Heartrhythm Case Reports. 2016 May 16
• 37 citations
  Feasibility, efficacy, and safety of radiofrequency ablation of atrial fibrillation guided by monitoring of the initial impedance decrease as a surrogate of catheter c...
  Tobias Reichlin, Christopher Lane, Koichi Nagashima, Eyal Nof, Nagesh Chopra, Justin Ng, Chirag Barbhaiya, Tomas Tadros, Roy M. John, William G. Stevenson, Gregory F. ...> ;Journal of Cardiovascular Electrophysiology. 2015 Apr 1
• 7 citations
  Achalasia cardia as a unique complication of pulmonary vein isolation
  Nagesh Chopra, Ali Shadchehr> ;Heart Rhythm. 2014 Dec 1
• 27 citations
  Relation of the unipolar low-voltage penumbra surrounding the endocardial low-voltage scar to ventricular tachycardia circuit sites and ablation outcomes in ischemic c...
  Nagesh Chopra, Michifumi Tokuda, Justin Ng, Tobias Reichlin, Eyal Nof, Roy M. John, Usha B. Tedrow, William G. Stevenson> ;Journal of Cardiovascular Electrophysiology. 2014 Jun 1
• 4 citations
  Incidence of nonphysiologic short VV intervals detected by the sensing integrity counter with integrated bipolar compared with true bipolar leads: clinically inconsequ...
  Justin Ng, Nagesh Chopra, Chirag R. Barbhaiya, Tobias Reichlin, Eyal Nof, Koichi Nagashima, Thomas M. Tadros, Bruce A. Koplan> ;Journal of Interventional Cardiac Electrophysiology. 2014 Feb 16
• 77 citations
  Initial impedance decrease as an indicator of good catheter contact: Insights from radiofrequency ablation with force sensing catheters
  Tobias Reichlin, Sven Knecht, Christopher Lane, Michael Kühne, Eyal Nof, Nagesh Chopra, Thomas M. Tadros, Vivek Y. Reddy, Beat Schaer, Roy M. John, Stefan Osswald, Wil...> ;Heart Rhythm. 2014 Feb 1
• Automatic external defibrillators—friend or foe?
  Justin Ng, Chirag R. Barbhaiya, Nagesh Chopra, Tobias Reichlin, Eyal Nof, Thomas M. Tadros, William G. Stevenson, Roy M. John> ;The American Journal of Emergency Medicine. 2013 Aug 1
• 46 citations
  An electrocardiographic scoring system for distinguishing right ventricular outflow tract arrhythmias in patients with arrhythmogenic right ventricular cardiomyopathy ...
  Kurt S. Hoffmayer, Prashant D. Bhave, Gregory M. Marcus, Cynthia A. James, Crystal Tichnell, Nagesh Chopra, Laura Moxey, Andrew D. Krahn, Sanjay Dixit, William G. Stev...> ;Heart Rhythm. 2013 Apr 1
• 27 citations
  Triadin regulates cardiac muscle couplon structure and microdomain Ca2+ signalling: a path towards ventricular arrhythmias
  Nagesh Chopra, Bjorn C. Knollmann> ;Cardiovascular Research. 2013 May 1
• 63 citations
  A Common β1-Adrenergic Receptor Polymorphism Predicts Favorable Response to Rate-Control Therapy in Atrial Fibrillation
  Babar Parvez, Nagesh Chopra, Shane Rowan, Joseph Vaglio, Raafia Muhammad, Dan M. Roden, Dawood Darbar> ;Journal of the American College of Cardiology. 2012 Jan 3
• 101 citations
  Striking In vivo phenotype of a disease-associated human SCN5A mutation producing minimal changes in vitro.
  Hiroshi Watanabe, Tao Yang, Dina Myers Stroud, John S. Lowe, Louise Harris, Thomas C. Atack, Dao W. Wang, Susan B. Hipkens, Brenda F. Leake, Lynn Hall, Sabina Kupershm...> ;Circulation. 2011 Aug 30
• 1 citations
  Gauging the risk of arrhythmic death by common genetic variants: resurgence of the sinister QT.
  Nagesh Chopra, Bjorn C. Knollmann> ;Circulation. Cardiovascular Genetics. 2011 Jun 1
• 31 citations
  Genetics of sudden cardiac death syndromes.
  Nagesh Chopra, Bjorn C. Knollmann> ;Current Opinion in Cardiology. 2011 May 1
• 184 citations
  Flecainide inhibits arrhythmogenic Ca2+ waves by open state block of ryanodine receptor Ca2+ release channels and reduction of Ca2+ spark mass.
  Fredrick A. Hilliard, Derek S. Steele, Derek R. Laver, Zhaokang Yang, Sylvain J. Le Marchand, Nagesh Chopra, David W. Piston, Sabine Huke, Bjorn C. Knollmann> ;Journal of Molecular and Cellular Cardiology. 2010 Feb 1
• 16 citations
  Cardiac calsequestrin: the new kid on the block in arrhythmias.
  Nagesh Chopra, Bjorn C. Knollmann> ;Journal of Cardiovascular Electrophysiology. 2009 Oct 1
• 118 citations
  Ablation of triadin causes loss of cardiac Ca 2 release units, impaired excitation-contraction coupling, and cardiac arrhythmias
  Nagesh Chopra, Tao Yang, Parisa Asghari, Edwin D.W. Moore, Sabine Huke, Brandy L. Akin, Robert A. Cattolica, Claudio F. Perez, Thinn Hlaing, Barbara Knollmann-Ritschel...> ;Proceedings of the National Academy of Sciences of the United States of America. 2009 May 5
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