Transcatheter Aortic Valve Implantation (TAVI / TAVR)
Transcatheter Aortic Valve Implantation (TAVI), also known as Transcatheter Aortic Valve Replacement (TAVR), is a minimally invasive procedure used to replace a severely narrowed aortic valve, most commonly in patients with severe aortic stenosis.
Unlike conventional open-heart valve surgery, TAVI is performed using a catheter-based approach. A replacement valve is guided to the heart, usually through an artery in the groin, and positioned within the diseased aortic valve. The new valve then helps restore more effective blood flow from the heart to the rest of the body.