Search Results - "Sapp, John L."

Guidance on Minimizing Risk of Drug-Induced Ventricular Arrhythmia During Treatment of COVID-19: A Statement from the Canadian Heart Rhythm Society by Sapp, John L., Alqarawi, Wael, MacIntyre, Ciorsti J., Tadros, Rafik, Steinberg, Christian, Roberts, Jason D., Laksman, Zachary, Healey, Jeff S., Krahn, Andrew D.

“…The COVID-19 pandemic has led to efforts at rapid investigation and application of drugs which may improve prognosis but for which safety and efficacy are not…”
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Infusion Needle Radiofrequency Ablation for Treatment of Refractory Ventricular Arrhythmias by Stevenson, William G., Tedrow, Usha B., Reddy, Vivek, AbdelWahab, Amir, Dukkipati, Srinivas, John, Roy M., Fujii, Akira, Schaeffer, Benjamin, Tanigawa, Shinichi, Elsokkari, Ihab, Koruth, Jacob, Nakamura, Tomofumi, Naniwadekar, Aditi, Ghidoli, Daniele, Pellegrini, Christine, Sapp, John L.

“…Catheter ablation is effective for eliminating most drug-refractory ventricular arrhythmias (VA). However, a major reason for procedural failure is arrhythmia…”
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Newer Methods for Ventricular Tachycardia Ablation and When to Use Them by Stevenson, William G., Sapp, John L.

“…Radiofrequency (RF) catheter ablation has long been an important therapy for ventricular tachycardia and frequent symptomatic premature ventricular beats and…”
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Cardiac-Resynchronization Therapy for Mild-to-Moderate Heart Failure by Tang, Anthony S.L, Wells, George A, Talajic, Mario, Arnold, Malcolm O, Sheldon, Robert, Connolly, Stuart, Hohnloser, Stefan H, Nichol, Graham, Birnie, David H, Sapp, John L, Yee, Raymond, Healey, Jeffrey S, Rouleau, Jean L

“…In this trial, patients with mild-to-moderate heart failure were randomly assigned to receive an implantable cardioverter–defibrillator (ICD) alone or an ICD…”
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The impacts of age and frailty on heart rate and sinoatrial node function by Moghtadaei, Motahareh, Jansen, Hailey J., Mackasey, Martin, Rafferty, Sara A., Bogachev, Oleg, Sapp, John L., Howlett, Susan E., Rose, Robert A.

“…Key points Sinoatrial node (SAN) function declines with age; however, not all individuals age at the same rate and health status can vary from fit to frail…”
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Embedding high-dimensional Bayesian optimization via generative modeling: Parameter personalization of cardiac electrophysiological models by Dhamala, Jwala, Bajracharya, Pradeep, Arevalo, Hermenegild J., Sapp, John L., Horácek, B. Milan, Wu, Katherine C., Trayanova, Natalia A., Wang, Linwei

“…•A framework for personalization of high-dimensional model parameters.•Generative model to embed Bayesian optimization into a low-dimensional latent…”
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Initial Human Feasibility of Infusion Needle Catheter Ablation for Refractory Ventricular Tachycardia by Sapp, John L, Beeckler, Christopher, Pike, Robert, Parkash, Ratika, Gray, Christopher J, Zeppenfeld, Katja, Kuriachan, Vikas, Stevenson, William G

“…BACKGROUND—Ablation of ventricular tachycardia (VT) is sometimes unsuccessful when ablation lesions are of insufficient depth to reach arrhythmogenic…”
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2019 HRS/EHRA/APHRS/LAHRS expert consensus statement on catheter ablation of ventricular arrhythmias by Cronin, Edmond M., Bogun, Frank M., Maury, Philippe, Peichl, Petr, Chen, Minglong, Namboodiri, Narayanan, Aguinaga, Luis, Leite, Luiz Roberto, Al-Khatib, Sana M., Anter, Elad, Berruezo, Antonio, Callans, David J., Chung, Mina K., Cuculich, Phillip, d’Avila, Andre, Deal, Barbara J., Della Bella, Paolo, Deneke, Thomas, Dickfeld, Timm-Michael, Hadid, Claudio, Haqqani, Haris M., Kay, G. Neal, Latchamsetty, Rakesh, Marchlinski, Francis, Miller, John M., Nogami, Akihiko, Patel, Akash R., Pathak, Rajeev Kumar, Saenz Morales, Luis C., Santangeli, Pasquale, Sapp, John L., Sarkozy, Andrea, Soejima, Kyoko, Stevenson, William G., Tedrow, Usha B., Tzou, Wendy S., Varma, Niraj, Zeppenfeld, Katja

“…Ventricular arrhythmias are an important cause of morbidity and mortality and come in a variety of forms, from single premature ventricular complexes to…”
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Atrial structure, function and arrhythmogenesis in aged and frail mice by Jansen, Hailey J., Moghtadaei, Motahareh, Mackasey, Martin, Rafferty, Sara A., Bogachev, Oleg, Sapp, John L., Howlett, Susan E., Rose, Robert A.

“…Atrial fibrillation (AF) is prevalent in aging populations; however not all individuals age at the same rate. Instead, individuals of the same chronological…”
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Approach to the Catheter Ablation Technique of Paroxysmal and Persistent Atrial Fibrillation: A Meta-Analysis of the Randomized Controlled Trials by PARKASH, RATIKA, TANG, ANTHONY S.L., SAPP, JOHN L., WELLS, GEORGE

“…Review of the Catheter Ablation Technique in AF. Background: Several randomized controlled trials (RCTs) have been published to investigate the optimal…”
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An Integrated Management Approach to Atrial Fibrillation by Carter, Lindsey, Gardner, Martin, Magee, Kirk, Fearon, Ann, Morgulis, Inna, Doucette, Steve, Sapp, John L., Gray, Chris, Abdelwahab, Amir, Parkash, Ratika

“…Background Atrial fibrillation (AF) is the most common sustained cardiac arrhythmia resulting in mortality and morbidity. Gaps in oral anticoagulation and…”
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2019 HRS/EHRA/APHRS/LAHRS expert consensus statement on catheter ablation of ventricular arrhythmias: Executive summary by Cronin, Edmond M., Bogun, Frank M., Maury, Philippe, Peichl, Petr, Chen, Minglong, Namboodiri, Narayanan, Aguinaga, Luis, Leite, Luiz Roberto, Al-Khatib, Sana M., Anter, Elad, Berruezo, Antonio, Callans, David J., Chung, Mina K., Cuculich, Phillip, d’Avila, Andre, Deal, Barbara J., Della Bella, Paolo, Deneke, Thomas, Dickfeld, Timm-Michael, Hadid, Claudio, Haqqani, Haris M., Kay, G. Neal, Latchamsetty, Rakesh, Marchlinski, Francis, Miller, John M., Nogami, Akihiko, Patel, Akash R., Pathak, Rajeev Kumar, Saenz Morales, Luis C., Santangeli, Pasquale, Sapp, John L., Sarkozy, Andrea, Soejima, Kyoko, Stevenson, William G., Tedrow, Usha B., Tzou, Wendy S., Varma, Niraj, Zeppenfeld, Katja

“…Ventricular arrhythmias are an important cause of morbidity and mortality and come in a variety of forms, from single premature ventricular complexes to…”
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Improving localization accuracy for non-invasive automated early left ventricular origin localization approach by Zhou, Shijie, Wang, Raymond, Seagren, Avery, Emmert, Noah, Warren, James W, MacInnis, Paul J, AbdelWahab, Amir, Sapp, John L

“…We previously developed a non-invasive approach to localize the site of early left ventricular activation origin in real time using 12-lead ECG, and to project…”
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Treatment of persistent ventricular tachycardia: Drugs or ablation? by MacIntyre, Ciorsti J., MD, FRCPC, Sapp, John L., MD, FRCPC, FHRS

“…Abstract Implantable cardioverter defibrillators (ICDs) reduce the mortality risk associated with recurrent ventricular tachycardia (VT) and can frequently…”
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Intramural Needle Ablation for Refractory Premature Ventricular Contractions by Dukkipati, Srinivas R., Nakamura, Tomofumi, Nakajima, Ikutaro, Oates, Connor, Narui, Ryohsuke, Tanigawa, Shinichi, Sljapic, Tatjana, Whang, William, Koruth, Jacob S., Choudry, Subbarao, Schaeffer, Benjamin, Fujii, Akira, Tedrow, Usha B., Sapp, John L., Stevenson, William G., Reddy, Vivek Y.

“…Frequent premature ventricular contractions (PVCs) are often amenable to catheter ablation. However, a deep intramural focus may lead to failure due to…”
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Fast Posterior Estimation of Cardiac Electrophysiological Model Parameters via Bayesian Active Learning by Zaman, Md Shakil, Dhamala, Jwala, Bajracharya, Pradeep, Sapp, John L, Horácek, B Milan, Wu, Katherine C, Trayanova, Natalia A, Wang, Linwei

“…Probabilistic estimation of cardiac electrophysiological model parameters serves an important step toward model personalization and uncertain quantification…”
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Mexiletine or catheter ablation after amiodarone failure in the VANISH trial by Deyell, Marc W., Steinberg, Christian, Doucette, Steve, Parkash, Ratika, Nault, Isabelle, Gray, Chris, Essebag, Vidal, Gardner, Martin, Sterns, Laurence D., Healey, Jeff S., Hruczkowski, Tomasz, Rivard, Lena, Leong‐Sit, Peter, Nery, Pablo B., Sapp, John L.

“…Introduction In patients with ischemic heart disease and ventricular tachycardia (VT) refractory to high dose amiodarone, the two most common therapeutic…”
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Extended detection time to reduce shocks is safe in secondary prevention patients: The secondary prevention substudy of PainFree SST by Sterns, Laurence D., MD, Meine, Mathias, MD, Kurita, Takashi, MD, PhD, Meijer, Albert, MD, Auricchio, Angelo, MD, PhD, Ando, Kenji, MD, Leng, Charles T., MD, Okumura, Ken, MD, Sapp, John L., MD, FHRS, Brown, Mark L., PhD, Lexcen, Daniel R., PhD, Gerritse, Bart, PhD, Schloss, Edward J., MD, FHRS

“…Background Prolonged ventricular fibrillation (VF) detection has been shown to reduce implantable cardioverter-defibrillator (ICD) therapies and improve…”
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The effect of revascularization on mortality and risk of ventricular arrhythmia in patients with ischemic cardiomyopathy by Alkharaza, Ahmad, Al-Harbi, Mousa, El-Sokkari, Ihab, Doucette, Steve, MacIntyre, Ciorsti, Gray, Christopher, Abdelwahab, Amir, Sapp, John L, Gardner, Martin, Parkash, Ratika

“…There is clear evidence that patients with prior myocardial infarction and a reduced ejection fraction benefit from implantation of a…”
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A novel algorithm to assess risk of heart failure exacerbation using ICD diagnostics: Validation from RAFT by Gula, Lorne J., MD, MS, FRCPC, FHRS, Wells, George A., PhD, Yee, Raymond, MD, FRCPC, FHRS, Koehler, Jodi, MS, Sarkar, Shantanu, PhD, Sharma, Vinod, PhD, Skanes, Allan C., MD, FRCPC, FHRS, Sapp, John L., MD, FRCPC, FHRS, Redfearn, Damian P., MD, FRCPC, Manlucu, Jaimie, MD, FRCPC, Tang, Anthony S.L., MD, FRCPC, FHRS

“…Background The integrated diagnostics (ID) algorithm is an implantable device-based tool that collates data pertaining to heart rhythm, heart rate,…”
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