The Lead Episode 119: A Discussion of Near-Term Prediction of Sustained Ventricular Arrhythmias Applying AI to Single-Lead Ambulatory Electrocardiogram LIVE at HRX
The Lead Podcast presented by Heart Rhythm Society
Release Date: 09/18/2025
The Lead Podcast presented by Heart Rhythm Society
Join Digital Education Committee Member and podcast host Deep Chandh Raja, MBBS, MD, PhD , and his guests Georgios Leventopoulos, MD, and Muthiah Subramanian, MD, CCDS, CEPS-A, for this week's Lead episode. This Heart Rhythm article investigates the Bachmann bundle as a target for pacing by using retrograde electrical mapping and correlating findings with underlying myocardial microstructure. The piece provides detailed insights into how Bachmann bundle activation pathways relate to tissue architecture, with implications for optimizing physiologic pacing strategies. These findings may...
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Join Digital Education Committee Chair and podcast host Michael S. Lloyd, MD, FHRS, and his guests Kelvin C. Chua, MBBS, MD, FHRS, CEPS-A, and Rahul N Doshi, MD, FHRS, for this week's Lead episode, which was recorded live at APHRS 2025 in Kyoto, Japan. This discussion will review recent evidence on the feasibility and safety of pulsed field ablation (PFA) for coronary sinus and left atrial appendage isolation, as well as mitral isthmus ablation, focusing on both acute and chronic outcomes. Panelists will examine procedural considerations, lesion durability, and safety signals highlighted in...
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Join Digital Education Committee Member and podcast host Melissa E. Middeldorp, MPH, PhD, and her guests Helmut Pürerfellner, MD, FHRS, and Jonathan M. Kalman, MBBS, PhD, FHRS for this week's Lead episode. This episode was recorded LIVE at APHRS 2025 in Yokohama, Japan. The OCEAN randomized trial found that in patients who remained free of atrial arrhythmia at least one year after successful catheter ablation for atrial fibrillation, continuing anticoagulation with rivaroxaban did not significantly reduce the risk of stroke, systemic embolism, or covert cerebral infarcts compared with...
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Join podcast host Takanori Yamaguchi, MD, PhD, and his guests Masato Fukunaga, MD, PhD and Masateru Takigawa, MD, PhD, for this week's Lead episode. This episode was recorded LIVE at APHRS 2025 in Yokohama, Japan. This episode was recorded entirely in Japanese. The OCEAN randomized trial found that in patients who remained free of atrial arrhythmia at least one year after successful catheter ablation for atrial fibrillation, continuing anticoagulation with rivaroxaban did not significantly reduce the risk of stroke, systemic embolism, or covert cerebral infarcts compared with...
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Join Digital Education Committee Member and podcast host Melissa E. Middeldorp, MPH, PhD, and her guests Eue-Keun Choi, MD, PhD, and Sandeep Prabhu, MBBS, PhD for this week's Lead episode. This episode was recorded LIVE at APHRS 2025 in Yokohama, Japan. The DECAF trial investigated whether continuing regular caffeinated coffee consumption versus complete abstinence affected the recurrence of atrial fibrillation (AF) or atrial flutter in patients after successful cardioversion. Over six months in this randomized study of 200 adults, those who drank at least one cup of caffeinated coffee...
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Join podcast host Takanori Yamaguchi, MD, PhD, and his guests Koichi Magashina, MD, PhD, and Michifumi Tokuda, MD, PhD for this week's Lead episode. This episode was recorded LIVE at APHRS 2025 in Yokohama, Japan. This episode is recorded entirely in Japanese. The DECAF trial investigated whether continuing regular caffeinated coffee consumption versus complete abstinence affected the recurrence of atrial fibrillation (AF) or atrial flutter in patients after successful cardioversion. Over six months in this randomized study of 200 adults, those who drank at least one cup of caffeinated...
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Hello everyone! We're writing to wish you a very happy holiday season. The Lead will be going dark for the next two weeks, as we celebrate with friends and family. As the year comes to a close, we want to thank all of you for being a part of The Lead podcast. We couldn't do it without you! We will be back with more cutting edge content and important discussions the week of January 5, 2026. In the meantime, we wish you a joyful end to 2025 and great beginnings in 2026!
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Join Digital Education Committee Member and podcast host Deep Chandh Raja, MBBS, MD, PhD (Kauvery Hospital), and his guests Nitish Badhwar, MBBS, FHRS (Stanford University), and Yash Lokhandwala, MD, DM, FACC (Holy Family Hospital) for this week's Lead episode. This state-of-the-art review synthesizes current knowledge on multifocal ectopic Purkinje-related premature contractions (MEPPC) syndrome, highlighting its genetic underpinnings, distinctive electrophysiologic features, and clinical presentation across age groups. The authors emphasize advances in diagnosis and management,...
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Join Tina Baykaner, MD, MPH, HRS Digital Education Committee Vice-Chair, and her guests Mikhael F. El-Chami, MD, FHRS and Devi G. Nair, MD, FHRS for this week's Lead episode. This article summarizes the worldwide experience retrieving chronically implanted active helix-fixation leadless ventricular pacemakers (the Aveir/Abbott platform) across regulatory clinical trials. The authors assess real-world feasibility, procedural techniques, success rates, and complications of retrieval after long dwell times, demonstrating that devices can be removed safely and effectively even years after...
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Join Phillip Cuculich, MD and his guests Tina Baykaner, MD, MPH and Atul Verma, MD, FHRS for this lively discussion of a cutting edge topic. The ALONE-AF trial evaluated whether patients who remained free of atrial fibrillation for at least one year after catheter ablation could safely discontinue long-term oral anticoagulation. In this randomized study of more than 800 patients, stopping anticoagulation resulted in similarly low rates of stroke or systemic embolism and significantly fewer major bleeding events compared with continuing therapy. The findings suggest that, in carefully selected...
info_outlinePlease join HRS Digital Education Committee Vice-Chair, Tina Baykaner, MD, MPH, of Stanford University, as she is joined by Heart Rhythm Society President Mina K. Chung, MD, FHRS, of the Cleveland Clinic, and Konstantinos C. Siontis, MD, FHRS of the May Clinic. The three met up in Altanta at HRX 2025 for this stimulating coversation.
This study evaluated whether artificial intelligence applied to single-lead ambulatory ECGs could predict imminent sustained ventricular arrhythmias. Using deep learning models, the researchers demonstrated that AI could identify subtle ECG features preceding arrhythmic events, enabling accurate short-term risk prediction. The findings suggest a potential role for AI-enhanced ECG monitoring to improve early detection and prevention of life-threatening ventricular arrhythmias.
To view bonus video recorded LIVE at HRX 2025 in Atlanta, view this episode on Heart Rhythm 365 or the HRX Innovation Hub!
Article Authors
Laurent Fiorina ∙ Tanner Carbonati∙ Kumar Narayanan ∙ Jia Li ∙ Christine Henry ∙ Jagmeet Singh ∙ Eloi Marijon
Read the Article: https://www.heartrhythmjournal.com/article/S1547-5271(23)02195-1/fulltext
Podcast Contributors and Disclosures
Tina Baykaner, MD, MPH | Stanford University
Mina K. Chung, MD, FHRS | Cleveland Clinic
Konstantinos C. Siontis, MD, FHRS | Mayo Clinic
All relevant financial relationships have been mitigated.
T. Baykaner:
•Honoraria/Speaking/Consulting: Volta Medical, Medtronic, Pacemate, Johnson and Johnson, Abbot Medical, Boston Scientific
Research: NIH
M. Chung:
•Honoraria/Speaking/Consulting: University of Chicago, Cedars Sinai Medical Center, Asia Pacific Heart Rhythm Society, NIH, Baylor College of Medicine, Kansas City Heart Rhythm Symposium, American College of Cardiology, Geisinger Health Systems, ABIM, Academy for Continued Healthcare Learning, MediasphereMedical, Western AF Symposium, University of Minnesota, Stanford University, Canadian Heart Rhythm Society
•Research: NIH, American Heart Association
•Royalty Income: Elsevier, Wolters Kluver
•Officer: American Heart Association
K. Siontis:
•Research: Anumana, Varian Medical Systems
•Intellectual Property Right: Anumana
•Speaking/Teaching/Consulting: EBAMedSA, AskBio