St. Josefs-hospital Wiesbaden Gmbh

This study looked at 700 people with atrial fibrillation and heart failure to compare two types of catheter ablation: a newer method called pulsed-field ablation and an established one called cryoballoon ablation. The goal was to see if the newer method is as safe and effective a…

This study looked at whether a procedure called cryoballoon ablation (freezing the veins around the heart) can safely treat atrial fibrillation (an irregular heartbeat) in people who also have severe heart failure. About 1,420 adults with either normal or weak heart function took…