Discussion Topic: Atrial Fibrillation Progression after Cryoablation versus Radiofrequency Ablation: The CIRCA-DOSE Trial
Janice Y. Chyou, MD, FHRS, Icahn School of Medicine at Mount Sinai, is joined by Fred M. Kusumoto, MD, FHRS, Mayo Clinic Jacksonville, and Julia H. Indik, MD, PhD, FHRS, University of Arizona Medical Center (CVD) to discuss how Atrial fibrillation (AF) is a chronic progressive disorder. Persistent forms of AF are associated with increased rates of thromboembolism, heart failure, and death. Catheter ablation modifies the pathogenic mechanism of AF progression. No randomized studies have evaluated the impact of the ablation energy on progression to persistent atrial tachyarrhythmia.
Host: Janice Y. Chyou, MD, FHRS
Guests: Fred M. Kusumoto, MD, FHRS and Julia H. Indik, MD, PhD, FHRS
Speaker and Article Information: Download
Topic
- The Lead
Resource Type
- Podcasts
Related Resources
The Lead
Podcasts
The Lead Episode 149: Heart Rhythm 2026 Late-Breaker Coverage: A Discussion of Safety and Performance of a Novel ICD Lead for Left Bundle Branch Area Pacing: Results from the ASCEND CSP Trial
May 14, 2026
The Lead
Podcasts
The Lead Episode 150: Heart Rhythm 2026 Late-Breaker Coverage: A Discussion of Total Fatal Adverse Events Following Atrial Fibrillation Ablation Reported in an FDA Mandatory Reporting System: A Matter of Concern? The TiFFANY Study
May 14, 2026
The Lead
Podcasts
The Lead Episode 148: The Lead Episode 148: HRS 2026 Late-Breaker Coverage, A Discussion of Ventricular Intramyocardial Navigation and Tachycardia Ablation Guided by Electrograms (VINTAGE): First-in-Human Experience with a Novel Therapy for Refractory Ventricular Arrhythmias
May 14, 2026