Comparison of In-hospital Outcomes Between Transcatheter and Surgical Aortic Valve Replacement in Patients with Aortic Valve Stenosis: A Retrospective Cohort Study Using Administrative Data

This large-scale multicenter comparative analysis of TAVI and SAVR in Japan indicated that TAVI produced better clinical outcomes in patients with aortic valve stenosis. The improved outcomes were particularly notable in patients aged 80 years or older.