St. Josefs-hospital Wiesbaden Gmbh

This study looked at whether a procedure called cryoballoon ablation can safely treat atrial fibrillation (an irregular heartbeat) in people who also have severe heart failure. About 1,420 adults with both conditions received the freezing treatment to isolate the veins in the hea…

This study looked at 700 people with both atrial fibrillation (an irregular heartbeat) and heart failure (a weak heart pump). It compared two catheter-based treatments that isolate the veins carrying abnormal signals to the heart: a newer method called pulsed-field ablation and a…