Comparison of the Outcomes between Surgical Aortic Valve Replacement and Transcatheter Aortic Valve Replacement in Patients Aged above 80

Background Transcatheter aortic valve replacement (TAVR) has been suggested as a less invasive treatment for high-risk patients with aortic valve disease. In this study, we compared the outcomes of conventional surgical aortic valve replacement (AVR) and TAVR in elderly patients aged over 80.