Medtronic Cardiac Ablation Solutions

This study tests a new device that uses short electrical pulses to treat atrial fibrillation (AF), a common heart rhythm problem. About 320 adults with AF will receive this procedure to see if it safely restores normal heart rhythm for at least a year. The goal is to reduce sympt…

This study tests a new device (Sphere-9 catheter and Affera system) to treat ventricular tachycardia, a fast, dangerous heart rhythm, in 260 adults who have had a heart attack. Participants must have had repeated episodes despite medication or a defibrillator. The goal is to see …