Doctors test bigger freeze ball for irregular heartbeat
Knowledge-focused
Completed
This study aimed to measure how much heart tissue a new, larger freezing balloon catheter could treat during a standard procedure for atrial fibrillation (AFib). Researchers used detailed 3D heart maps before and after the procedure in 20 patients with intermittent AFib to measur…
Phase: NA • Sponsor: Erasmus Medical Center • Aim: Knowledge-focused
Last updated Mar 27, 2026 12:38 UTC