Circulation: Arrhythmia And Electrophysiology On The Beat

Circulation: Arrhythmia and Electrophysiology January 2020 Issue

Informações:

Synopsis

Paul J. Wang: Welcome to the monthly podcast On the Beat, for Circulation: Arrhythmia and Electrophysiology. I'm Dr Paul Wang, editor in chief with some of the key highlights from this month's issue. In our first paper in the real time mapping of AF drivers RADAR study, Subbarao Choudry and associates examined in a single arm first in human investigator-initiated FDA IDE study, a novel system for real time, high resolution identification of atrial fibrillation, AF drivers, in persistent or long-standing persistent AF. They enrolled 64 subjects at four centers, 73% male age, 64.7 years, BMI 31.7. LA size 54. Longstanding AF, 83% longstanding persistent, 17%. prior AF ablation, 41%. After 12.6 months of follow-up, 68% remained AF free off all antiarrhythmics. 74% remained AF free and 66% remained AF, AT and A-flutter free on or off antiarrhythmic drugs. AF terminated with atrial fibrillation ablation in 35 patients, 55% overall. And in 23 out of 38, 61% of de novo ablation patients. For patients with AF termina