Freezing vs. pills: which works better for a common heart rhythm problem?
Disease control
Completed
This study aimed to find out if a heart procedure called cryoablation works better than standard antiarrhythmic drugs for people with persistent atrial fibrillation (AFib). It involved 196 patients who were randomly assigned to receive either the freezing procedure or medication.…
Phase: PHASE4 • Sponsor: Hospital San Carlos, Madrid • Aim: Disease control
Last updated Mar 31, 2026 12:10 UTC