Search Results - "NARAYAN, Sanjiv M"

Deep learning for cardiovascular medicine: a practical primer by Krittanawong, Chayakrit, Johnson, Kipp W, Rosenson, Robert S, Wang, Zhen, Aydar, Mehmet, Baber, Usman, Min, James K, Tang, W H Wilson, Halperin, Jonathan L, Narayan, Sanjiv M

“…Deep learning (DL) is a branch of machine learning (ML) showing increasing promise in medicine, to assist in data classification, novel disease phenotyping and…”
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Clinical Mapping Approach To Diagnose Electrical Rotors and Focal Impulse Sources for Human Atrial Fibrillation by NARAYAN, SANJIV M., KRUMMEN, DAVID E., RAPPEL, WOUTER-JAN

“…Computational Mapping of Rotors and Focal Impulses in Human AF. Introduction: The perpetuating mechanisms for human atrial fibrillation (AF) remain undefined…”
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CrossTalk proposal: Rotors have been demonstrated to drive human atrial fibrillation by Narayan, Sanjiv M., Jalife, José

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Artificial Intelligence and Machine Learning in Arrhythmias and Cardiac Electrophysiology by Feeny, Albert K., Chung, Mina K., Madabhushi, Anant, Attia, Zachi I., Cikes, Maja, Firouznia, Marjan, Friedman, Paul A., Kalscheur, Matthew M., Kapa, Suraj, Narayan, Sanjiv M., Noseworthy, Peter A., Passman, Rod S., Perez, Marco V., Peters, Nicholas S., Piccini, Jonathan P., Tarakji, Khaldoun G., Thomas, Suma A., Trayanova, Natalia A., Turakhia, Mintu P., Wang, Paul J.

“…Artificial intelligence (AI) and machine learning (ML) in medicine are currently areas of intense exploration, showing potential to automate human tasks and…”
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Repolarization Alternans Reveals Vulnerability to Human Atrial Fibrillation by NARAYAN, Sanjiv M, FRANZ, Michael R, CLOPTON, Paul, PRUVOT, Etienne J, KRUMMEN, David E

“…The substrates for human atrial fibrillation (AF) are poorly understood, but involve abnormal repolarization (action potential duration [APD]). We hypothesized…”
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Cardiac and Metabolic Effects of Anabolic-Androgenic Steroid Abuse on Lipids, Blood Pressure, Left Ventricular Dimensions, and Rhythm by Achar, Suraj, MD, Rostamian, Armand, BS, Narayan, Sanjiv M., MB, MD

“…Recent surveys and reports suggest that many athletes and bodybuilders abuse anabolic-androgenic steroids (AAS). However, scientific data on the cardiac and…”
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Predicting Atrial Fibrillation Recurrence by Combining Population Data and Virtual Cohorts of Patient-Specific Left Atrial Models by Roney, Caroline H., Sim, Iain, Yu, Jin, Beach, Marianne, Mehta, Arihant, Alonso Solis-Lemus, Jose, Kotadia, Irum, Whitaker, John, Corrado, Cesare, Razeghi, Orod, Vigmond, Edward, Narayan, Sanjiv M., O’Neill, Mark, Williams, Steven E., Niederer, Steven A.

“…Current ablation therapy for atrial fibrillation is suboptimal, and long-term response is challenging to predict. Clinical trials identify bedside properties…”
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Theoretical considerations for mapping activation in human cardiac fibrillation by Rappel, Wouter-Jan, Narayan, Sanjiv M

“…Defining mechanisms for cardiac fibrillation is challenging because, in contrast to other arrhythmias, fibrillation exhibits complex non-repeatability in…”
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Computational mapping identifies localized mechanisms for ablation of atrial fibrillation by Narayan, Sanjiv M, Krummen, David E, Enyeart, Michael W, Rappel, Wouter-Jan

“…Atrial fibrillation (AF) is the most common heart rhythm disorder in the Western world and a common cause of hospitalization and death. Pharmacologic and…”
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Machine Learned Cellular Phenotypes in Cardiomyopathy Predict Sudden Death by Rogers, Albert J., Selvalingam, Anojan, Alhusseini, Mahmood I., Krummen, David E., Corrado, Cesare, Abuzaid, Firas, Baykaner, Tina, Meyer, Christian, Clopton, Paul, Giles, Wayne, Bailis, Peter, Niederer, Steven, Wang, Paul J., Rappel, Wouter-Jan, Zaharia, Matei, Narayan, Sanjiv M.

“…Susceptibility to VT/VF (ventricular tachycardia/fibrillation) is difficult to predict in patients with ischemic cardiomyopathy either by clinical tools or by…”
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Predicting acute termination and non-termination during ablation of human atrial fibrillation using quantitative indices by Kappel, Cole, Reiss, Michael, Rodrigo, Miguel, Ganesan, Prasanth, Narayan, Sanjiv M, Rappel, Wouter-Jan

“…Termination of atrial fibrillation (AF), the most common arrhythmia in the United States, during catheter ablation is an attractive procedural endpoint, which…”
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Initial Independent Outcomes from Focal Impulse and Rotor Modulation Ablation for Atrial Fibrillation: Multicenter FIRM Registry by MILLER, JOHN M., KOWAL, ROBERT C., SWARUP, VIJAY, DAUBERT, JAMES P., DAOUD, EMILE G., DAY, JOHN D., ELLENBOGEN, KENNETH A., HUMMEL, JOHN D., BAYKANER, TINA, KRUMMEN, DAVID E., NARAYAN, SANJIV M., REDDY, VIVEK Y., SHIVKUMAR, KALYANAM, STEINBERG, JONATHAN S., WHEELAN, KEVIN R.

“…Multicenter FIRM Registry for AF Introduction The success of pulmonary vein isolation (PVI) for atrial fibrillation (AF) may be improved if stable AF sources…”
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Rotor Stability Separates Sustained Ventricular Fibrillation From Self-Terminating Episodes in Humans by Krummen, David E., MD, Hayase, Justin, MD, Morris, David J., MD, Ho, Jeffrey, MD, Smetak, Miriam R., BS, Clopton, Paul, MS, Rappel, Wouter-Jan, PhD, Narayan, Sanjiv M., MD, PhD

“…Objectives This study mapped human ventricular fibrillation (VF) to define mechanistic differences between episodes requiring defibrillation versus those that…”
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Classifying fractionated electrograms in human atrial fibrillation using monophasic action potentials and activation mapping: Evidence for localized drivers, rate acceleration, and nonlocal signal etiologies by Narayan, Sanjiv M., MD, FHRS, Wright, Matthew, MBBS, PhD, Derval, Nicolas, MD, Jadidi, Amir, MD, Forclaz, Andrei, MD, Nault, Isabelle, MD, FRCPC, Miyazaki, Shinsuke, MD, Sacher, Frédéric, MD, Bordachar, Pierre, MD, Clémenty, Jacques, MD, Jaïs, Pierre, MD, Haïssaguerre, Michel, MD, Hocini, Mélèze, MD

“…Background Complex fractionated electrograms (CFAEs) detected during substrate mapping for atrial fibrillation (AF) reflect etiologies that are difficult to…”
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Comparison of Detailed and Simplified Models of Human Atrial Myocytes to Recapitulate Patient Specific Properties by Lombardo, Daniel M, Fenton, Flavio H, Narayan, Sanjiv M, Rappel, Wouter-Jan

“…Computer studies are often used to study mechanisms of cardiac arrhythmias, including atrial fibrillation (AF). A crucial component in these studies is the…”
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Three dimensional reconstruction to visualize atrial fibrillation activation patterns on curved atrial geometry by Abad, Ricardo, Collart, Orvil, Ganesan, Prasanth, Rogers, A J, Alhusseini, Mahmood I, Rodrigo, Miguel, Narayan, Sanjiv M, Rappel, Wouter-Jan

“…The rotational activation created by spiral waves may be a mechanism for atrial fibrillation (AF), yet it is unclear how activation patterns obtained from…”
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Secular trends in success rate of catheter ablation for atrial fibrillation: The SMASH-AF cohort by Perino, Alexander C., Leef, George C., Cluckey, Andrew, Yunus, Fahd N., Askari, Mariam, Heidenreich, Paul A., Narayan, Sanjiv M., Wang, Paul J., Turakhia, Mintu P.

“…Approaches, tools, and technologies for atrial fibrillation (AF) ablation have evolved significantly since its inception. We sought to characterize secular…”
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Focal impulse and rotor modulation ablation of sustaining rotors abruptly terminates persistent atrial fibrillation to sinus rhythm with elimination on follow-up: A video case study by Narayan, Sanjiv M., MD, PhD, FHRS, Patel, Jigar, MD, Mulpuru, Siva, MD, Krummen, David E., MD, FHRS

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Localized reentry within the left atrial appendage: arrhythmogenic role in patients undergoing ablation of persistent atrial fibrillation by Hocini, Mélèze, MD, Shah, Ashok J., MD, Nault, Isabelle, MD, Sanders, Prashanthan, MBBS, PhD, Wright, Matthew, MBBS, PhD, Narayan, Sanjiv M., MD, FACC, Takahashi, Yoshihide, MD, Jaïs, Pierre, MD, Matsuo, Seiichiro, MD, Knecht, Sébastien, MD, Sacher, Frédéric, MD, Lim, Kang-Teng, MD, Clémenty, Jacques, MD, Haïssaguerre, Michel, MD

“…Background Left atrial appendage (LAA) is implicated in maintenance of atrial fibrillation (AF) and atrial tachycardia (AT) associated with persistent AF…”
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Editorial: Electrical and Structural Remodelling in Atrial Fibrillation: Phenotyping for Personalized Therapy by Chauhan, Vijay S, Verma, Atul, Narayan, Sanjiv M

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