Transcatheter Aortic Valve Implantation and Replacement: The Latest Advances and Prospects

Transcatheter aortic valve replacement (TAVR) has revolutionized the treatment of aortic stenosis, particularly in patients at high risk of adverse events for traditional open-heart surgery. Since the early 2000s, TAVR has evolved rapidly with advancements in device technology, procedural techniques, and patient selection criteria. Over the past 20 years, this catheter-based procedure has significantly improved patient survival and quality of life, demonstrating both the safety and efficacy of TAVR, even in patients at low surgical risk. This paper reviews the latest advances in valve design and strategies for treating aortic stenosis. It explores the challenges with long-term outcomes given the younger age of patients undergoing TAVR and the prospects of emerging technologies to improve long-term outcomes.