Medtronic Cardiac Ablation Solutions

This study looks at a procedure called cryoablation that uses a freezing balloon to destroy tiny areas of heart tissue causing an irregular heartbeat (persistent atrial fibrillation). About 400 adults with this condition will be followed for up to 3 years to see how well the trea…

This study follows 200 adults with persistent atrial fibrillation (a type of irregular heartbeat lasting more than 7 days but less than a year) who are treated with the Sphere-9 catheter and Affera ablation system. The goal is to see how safe the procedure is and how well it prev…

This registry follows 545 people with arrhythmia who received a heart ablation using the DiamondTemp system. Researchers will track how many stay free of their heart rhythm problem and how many have serious side effects over 12 months. The goal is to see how well the device works…