Prediction of Sudden Cardiac Death Manifesting With Documented Ventricular Fibrillation or Pulseless Ventricular Tachycardia

Sumeet S. Chugh, MD,a,b Kyndaron Reinier, PHD, MPH,a Audrey Uy-Evanado, MD, a Harpriya S. Chugh, BS, a David Elashoff, P HD, c Christopher Young, MD,d Angelo Salvucci, MD, e Jonathan Jui, MD, MPH

doi : 10.1016/j.jacep.2022.02.004

Volume 8, Issue 4, April 2022, Pages 411-423

This study aimed to develop a novel clinical prediction algorithm for avertable sudden cardiac death.

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Prediction of Fatal or Near-Fatal Cardiac Arrhythmias: Where Are We Now?∗

Heikki V. Huikuri, MD, Juhani M. Junttila, MD

doi : 10.1016/j.jacep.2022.02.007

Volume 8, Issue 4, April 2022, Pages 424-425

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Assessing Noninvasive Delineation of Low-Voltage Zones Using ECG Imaging in Patients With Structural Heart Disease

Adam J. Graham, PHD, a, * Michele Orini, PHD, a,b, * Ernesto Zacur, PHD, c Gurpreet Dhillon, P HD, a Daniel Jones, MRCP, a Sandeep Prabhu, PHD, d Francesca Pugliese, MD, PHD, a Martin Lowe, PHD, a Syed Ahsan, MD,a Mark J. Earley, MD, a Anthony Chow, MD, a Simon Sporton, MD,a Mehul Dhinoja, a Ross J. Hunter, P HD, a Richard J. Schilling, MD, a Pier D. Lambiase, PH D

doi : 10.1016/j.jacep.2021.11.011

Volume 8, Issue 4, April 2022, Pages 426-436

This study sought to assess the association between electrocardiographic imaging (ECGI) parameters and voltage from simultaneous electroanatomic mapping (EAM).

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Multielectrode Unipolar Voltage Mapping and Electrogram Morphology to Identify Post-Infarct Scar Geometry: Validation by Histology

Claire A. Glashan, MD, a Bawer J. Tofig, MD, PH D, b Hans Beukers, MD, a Qian Tao, PHD, c Sira A. Blom, BS C, a Peter R. Villadsen, MD, b Thomas R. Lassen, MD,b Marta de Riva, MD, a Steen B. Kristiansen, MD, PH D, b Katja Zeppenfeld, MD, PHD

doi : 10.1016/j.jacep.2021.11.012

Volume 8, Issue 4, April 2022, Pages 437-449

This study sought to evaluate the ability of uni- and bipolar electrograms collected with a multielectrode catheter with smaller electrodes to: 1) delineate scar; and 2) determine local scar complexity.

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Utility of Multipolar Catheter for Characterizing Myocardial Substrate in a Porcine Post Myocardial Infarction Model∗

Sanjay Dixit, MD, Bishnu P. Dhakal, MD

doi : 10.1016/j.jacep.2022.01.006

Volume 8, Issue 4, April 2022, Pages 450-452

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Endocardial Scar-Homogenization With vs Without Epicardial Ablation in VT Patients With Ischemic Cardiomyopathy

Sanghamitra Mohanty, MD, MS,a Chintan Trivedi, MD, MPH, a Luigi Di Biase, MD, PH D, a,b John D. Burkhardt, MD, a Domenico Giovanni Della Rocca, MD, a Carola Gianni, MD, PHD, a Bryan MacDonald, MD, a Angel Mayedo, MD, a Sai Shishir Shetty, PHARM D, MHI,a Will Zagrodzky, BS, a Faiz Baqai, BS, a Mohamed Bassiouny, MD, a G. Joseph Gallinghouse, MD,a Rodney Horton, MD, a Amin Al-Ahmad, MD,a Andrea Natale, MD

doi : 10.1016/j.jacep.2021.12.011

Volume 8, Issue 4, April 2022, Pages 453-461

In this study, the authors investigated the ablation success of scar homogenization with combined (epicardial + endocardial) vs endocardial-only approach for ventricular tachycardia (VT) in patients with ischemic cardiomyopathy (ICM) at 5 years of follow-up.

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Endocardial and Epicardial Scar Homogenization: Is It Time to See the Light?∗

Christopher Barrett, MD, Wendy S. Tzou, MD

doi : 10.1016/j.jacep.2022.01.011

Volume 8, Issue 4, April 2022, Pages 462-464

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Utility of Prolonged Duration Endocardial Ablation for Ventricular Arrhythmias Originating From the Left Ventricular Summit

Lohit Garg, MD, Thomas Daubert, MD, Aung Lin, MD, Bishnu Dhakal, MD, Pasquale Santangeli, MD, P HD, Robert Schaller, DO, Matthew C. Hyman, MD, Ramanan Kumareswaran, MD, Jeffrey Arkles, MA, MD, Saman Nazarian, MD, PHD, David Lin, MD, Michael P. Riley, MD, P HD, Gregory E. Supple, MD, David S. Frankel, MD, Erica Zado, PAC, David J. Callans, MD, Francis E. Marchlinski, MD, Sanjay Dixit, MD

doi : 10.1016/j.jacep.2021.12.010

Volume 8, Issue 4, April 2022, Pages 465-476

This study sought to explore whether prolonged duration (PD) radiofrequency ablation (RFA) from adjacent endocardial locations can improve catheter ablation (CA) outcomes of left ventricular summit (LVS) ventricular arrhythmias (Vas).

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It Takes Perseverance to Reach the Summit∗

Travis D. Richardson, MD, Arvindh N. Kanagasundram, MD, William G. Stevenson, MD

doi : 10.1016/j.jacep.2022.01.016

Volume 8, Issue 4, April 2022, Pages 477-479

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Functional Assessment of Ventricular Tachycardia Circuits and Their Underlying Substrate Using Automated Conduction Velocity Mapping

Joshua Hawson, MBBS,a,b Robert D. Anderson, MBBS, BS C,a,b Ahmed Al-kaisey, MBBS, a,b David Chieng, MBBS,b,c Louise Segan, MBBS, b,c Troy Watts, BSC ,a Timothy Campbell, BS C,e Joseph Morton, MBBS, PH D, a Alexander McLellan, MBBS, PHD, a Peter Kistler, MBBS, P HD, b,c Aleksander Voskoboinik, MBBS, P HD, b,c Bhupesh Pathik, MBBS, P HD, a Saurabh Kumar, BSC (M ED ), MBBS, P HD, d,e Jonathan Kalman, MBBS, P H D, a,b Geoffrey Lee, MBC H B, PH D

doi : 10.1016/j.jacep.2021.12.013

Volume 8, Issue 4, April 2022, Pages 480-494

This study sought to describe the utility of automated conduction velocity mapping (ACVM) in ventricular tachycardia (VT) ablation.

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Scar-Related VT Mapping With an Automatic Conduction Velocity Algorithm: Out of Intense Complexities, Intense Simplicities Emerge∗

Pasquale Santangeli, MD, PHD, Weeranun Bode, MD

doi : 10.1016/j.jacep.2022.03.006

Volume 8, Issue 4, April 2022, Pages 495-497

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Increasing Lesion Dimensions of Bipolar Ablation by Modulating the Surface Area of the Return Electrode

Arwa Younis, MD,a,b, * Hagai D. Yavin, MD,a,b, * Koji Higuchi, MD, a Israel Zilberman, DVM,a,b Jakub Sroubek, MD, PH D, a Patrick Tchou, MD,a Zachary P. Bubar, BA, c Michael Barkagan, MD, d Eran Leshem, MD, e Ayelet Shapira-Daniels, MD, f Mohamad Kanj, MD,a Daniel J. Cantillon, MD, a Ayman A. Hussein, MD,a Khaldoun G. Tarakji, MD, MPH, a Walid I. Saliba, MD,a Jacob S. Koruth, MD,g Elad Anter, MDa,

doi : 10.1016/j.jacep.2022.01.002

Volume 8, Issue 4, April 2022, Pages 498-510

This study sought to examine the effect of the return electrode’s surface area on bipolar RFA lesion size.

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Boosting Bipolar Radiofrequency Energy Deployment to Target Deep Intramural Substrates∗

Paolo Della Bella, MD, Giovanni Peretto, MD

doi : 10.1016/j.jacep.2022.02.005

Volume 8, Issue 4, April 2022, Pages 511-512

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Proarrhythmic Effects of Sympathetic Activation Are Mitigated by Vagal Nerve Stimulation in Infarcted Hearts

Jonathan D. Hoang, BS, a,b,c Kentaro Yamakawa, MD, a Pradeep S. Rajendran, MD, P HD, a,b Christopher A. Chan, BS, a,b Daigo Yagishita, MD, a Keijiro Nakamura, MD, a Robert L. Lux, PH D, a Marmar Vaseghi, MD, PHD

doi : 10.1016/j.jacep.2022.01.018

Volume 8, Issue 4, April 2022, Pages 513-525

The goal of this study was to evaluate whether intermittent VNS reduces electrical heterogeneities and arrhythmia inducibility during sympathoexcitation.

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Prevalence and Determinants of PVCs Originating From the Mitral Apparatus in Patients With MVP

Charles Guenancia, MD, PhD Nathalie Pace, MD Gabriela Hossu, PhD Christine Selton-Suty, MD Damien Mandry, MD, PhD Marine Beaumont, PhD Thierry Le Tourneau, MD, PhD Christian de Chillou, MD, PhD Jean-Marc Sellal, MD, MSc Olivier Huttin, MD, PhD

doi : 10.1016/j.jacep.2021.12.005

Volume 8, Issue 4, April 2022, Pages 526-528

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Use of Cerebral Protection Device in Patients Undergoing Ventricular Tachycardia Catheter Ablation

Donah Zachariah, MDy *Luca Rosario Limite, MDy Patrizio Mazzone, MD Alessandra Marzi, MD Andrea Radinovic, MD Francesca Baratto, MD Leonardo Italia, MD Francesco Ancona, MD Gabriele Paglino, MD Paolo Della Bella, MD

doi : 10.1016/j.jacep.2022.01.001

Volume 8, Issue 4, April 2022, Pages 528-530

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Effect of Interelectrode Spacing on Measurements of Purkinje Potential During Fascicular Ventricular Tachycardia

Qasim J. Naeemah, MD *Akihiko Nogami, MD, PhD Yuki Komatsu, MD, PhD Yuka Oda, MD Wipat Phanthawimol, MD Hiro Yamasaki, MD, PhD Miyako Igarashi, MD, PhD Kazutaka Aonuma, MD, PhD Masaki Ieda, MD, PhD

doi : 10.1016/j.jacep.2022.01.008

Volume 8, Issue 4, April 2022, Pages 530-532

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Arrhythmogenic Right Ventricular Cardiomyopathy

Andrew D. Krahn, MD,a Arthur A.M. Wilde, MD, P HD, b,c Hugh Calkins, MD,d Andre La Gerche, MBBS, PH D, e Julia Cadrin-Tourigny, MD,f Jason D. Roberts, MD, MAS, g Hui-Chen Han, MBBS, PHD a

doi : 10.1016/j.jacep.2021.12.002

Volume 8, Issue 4, April 2022, Pages 533-553

Arrhythmogenic right ventricular cardiomyopathy (ARVC) encompasses a group of conditions characterized by right ventricular fibrofatty infiltration, with a predominant arrhythmic presentation.

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Ablation of Focal Myocardial VT From the Left Ventricular Outflow Tract After Transcatheter Aortic Valve Replacement

Severine Philibert, MD, a Lucian Muresan, MD,b Rim Hentati, MD, c Emmanuelle Gain, BS C,c Gabriel Laurent, MD, PHD

doi : 10.1016/j.jacep.2021.11.007

Volume 8, Issue 4, April 2022, Pages 554-556

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JACC: Clinical Electrophysiology 2021 Young Author Award Winner

Kalyanam Shivkumar, MD, PH D

doi : 10.1016/j.jacep.2022.02.002

Volume 8, Issue 4, April 2022, Pages 557-558

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JACC: Clinical Electrophysiology 2021 Young Author Award Winner

Kalyanam Shivkumar, MD, PH D

doi : 10.1016/j.jacep.2022.02.003

Volume 8, Issue 4, April 2022, Pages 559-560

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