Search Results - "Haldar, Shouvik K."

A Randomized Trial to Assess Catheter Ablation Versus Rate Control in the Management of Persistent Atrial Fibrillation in Heart Failure by Jones, David G., MD, Haldar, Shouvik K., MBBS, Hussain, Wajid, MB, ChB, Sharma, Rakesh, PhD, Francis, Darrel P., MD, Rahman-Haley, Shelley L., MD, McDonagh, Theresa A., MD, Underwood, S. Richard, MD, Markides, Vias, MD, Wong, Tom, MD

“…Objectives This study sought to compare catheter ablation with rate control for persistent atrial fibrillation (AF) in heart failure (HF). Background The…”
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Resolving Bipolar Electrogram Voltages During Atrial Fibrillation Using Omnipolar Mapping by Haldar, Shouvik K, Magtibay, Karl, Porta-Sanchez, Andreu, Massé, Stéphane, Mitsakakis, Nicholas, Lai, Patrick F H, Azam, Mohammed Ali, Asta, John, Kusha, Marjan, Dorian, Paul, Ha, Andrew C T, Chauhan, Vijay, Deno, D Curtis, Nanthakumar, Kumaraswamy

“…Low-voltage-guided substrate modification is an emerging strategy in atrial fibrillation (AF) ablation. A major limitation to contemporary bipolar electrogram…”
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Relationship Between Contact Force Sensing Technology and Medium-Term Outcome of Atrial Fibrillation Ablation: A Multicenter Study of 600 Patients by JARMAN, JULIAN W.E., PANIKKER, SANDEEP, DAS, MOLOY, WYNN, GARETH J., ULLAH, WAQAS, KONTOGEORGIS, ANDRIANOS, HALDAR, SHOUVIK K., PATEL, PREYA J., HUSSAIN, WAJID, MARKIDES, VIAS, GUPTA, DHIRAJ, SCHILLING, RICHARD J., WONG, TOM

“…Contact Force Sensing AF Ablation Outcomes Introduction Contact force sensing (CFS) technology improves acute pulmonary vein isolation durability; however, its…”
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The Changing Face of Medical Education in the aftermath of COVID-19: The True Digital Era Begins by Haldar, Shouvik K., Lloyd, Guy, Ng, G. Andre, Ray, Simon G., Dobson, Rebecca, Cartwright, Claire, Hargreaves, Carolyn, O'Flynn, Rachael, Greenwood, John P.

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Reinserting Physiology into Cardiac Mapping Using Omnipolar Electrograms by Magtibay, Karl, MASc, Porta-Sánchez, Andreu, MD, MS, Haldar, Shouvik K., MD (Res), MRCP, Deno, Don Curtis, MD, PhD, Massé, Stéphane, MASc, Nanthakumar, Kumaraswamy, MD, FRCPC

“…Omnipolar electrograms (EGMs) make use of biophysical electric fields that accompany activation along the surface of the myocardium. A grid-like electrode…”
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Catheter ablation vs electrophysiologically guided thoracoscopic surgical ablation in long-standing persistent atrial fibrillation: The CASA-AF Study by Haldar, Shouvik K., Jones, David G., Bahrami, Toufan, De Souza, Anthony, Panikker, Sandeep, Butcher, Charlie, Khan, Habib, Yahdav, Rashmi, Jarman, Julian, Mantziari, Lilian, Nyktari, Eva, Mohiaddin, Raad, Hussain, Wajid, Markides, Vias, Wong, Tom

“…Catheter ablation (CA) outcomes for long-standing persistent atrial fibrillation (LSPAF) remain suboptimal. Thoracoscopic surgical ablation (SA) provides an…”
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When Ventricular Safety Standby Does Not Work by HALDAR, SHOUVIK K., STEED, BRIANNE, WATKINS, SHEILA, NAIR, KRISHNAKUMAR

“…Ventricular Safety Standby Dual chamber pacemakers have inbuilt advanced safety systems such as ventricular safety standby (crosstalk detection) to prevent…”
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Biomarkers in Persistent AF and Heart Failure: Impact of Catheter Ablation Compared with Rate Control by JONES, DAVID G., HALDAR, SHOUVIK K., DONOVAN, JACQUELINE, MCDONAGH, THERESA A., SHARMA, RAKESH, HUSSAIN, WAJID, MARKIDES, VIAS, WONG, TOM

“…Background To investigate the effects of catheter ablation and rate control strategies on cardiac and inflammatory biomarkers in patients with heart failure…”
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Characterising the difference in electrophysiological substrate and outcomes between heart failure and non-heart failure patients with persistent atrial fibrillation by Haldar, Shouvik K, Jones, David G, Khan, Habib, Panikker, Sandeep, Jarman, Julian W E, Butcher, Charlie, Lim, Eric, Wynn, Gareth, Gupta, Dhiraj, Hussain, Wajid, Markides, Vias, Wong, Tom

“…Characterizing the differences in substrate and clinical outcome between heart failure (HF) and non-heart failure (non-HF) patients undergoing persistent…”
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Impact of Stepwise Ablation on the Biatrial Substrate in Patients With Persistent Atrial Fibrillation and Heart Failure by Jones, David G., Haldar, Shouvik K., Jarman, Julian W.E., Johar, Sofian, Hussain, Wajid, Markides, Vias, Wong, Tom

“…BACKGROUND—Ablation of persistent atrial fibrillation can be challenging, often involving not only pulmonary vein isolation (PVI) but also additional linear…”
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Abstract 15101: Long-Term Outcomes Following Catheter Ablation in Patients With Atrial Fibrillation and Heart Failure: 7-Year Follow-Up of the ARC-HF Trial by Wong, Cheney, Zakeri, Rosita, Khan, Habib, Guha, Kaushik, Haldar, Shouvik K, Hussain, Wajid, Jones, David G, Markides, Vias, Wong, Tom

“…IntroductionCatheter ablation has been shown to improve symptoms, exercise performance and neurohormonal status, as compared to medical (rate-control) therapy…”
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