New heart catheter aims to zap Hard-to-Treat AFib
Disease control
Recruiting now
This study tests a new catheter called OPTRELL™ to map and treat persistent atrial fibrillation (AF), a type of irregular heartbeat that is harder to treat. The device helps doctors identify and target the specific areas in the heart causing the problem. The trial will enroll 80 …
Sponsor: Ting-Yung Chang • Aim: Disease control
Last updated Jun 26, 2026 15:13 UTC