Medtronic Cardiac Surgery

This study looks at how well a device called Penditure works to close off the left atrial appendage (a small pouch in the heart) during heart surgery. The goal is to prevent blood clots from forming there and causing strokes. About 198 adults having heart surgery are taking part,…

This study tested a new artificial heart valve (Model 400 Avalus) in 1312 people with aortic valve disease, such as narrowing or leaking. The goal was to see if the valve is safe and works well by checking heart function and blood flow for up to one year after surgery. Participan…

This study looks at how safe and effective the Avalus Ultra heart valve is for people with aortic valve disease. About 190 participants will be followed for one year after surgery to check for complications and how well the valve works. The goal is to make sure the valve helps bl…