Trends in isolated aortic valve replacement in the United States in the early phase of expansion of TAVR

This study aimed to evaluate changes in volume, risk profile, and outcomes among elderly individuals undergoing isolated aortic valve replacement (AVR) after TAVR approval in the United States. Retrospective cohort study of patients ≥65 years old with at least one procedural code for isolated SAVR or TAVR among the Medicare beneficiaries between January 1, 2009 and December 31, 2014. A total of 137,563 hospitalizations for isolated AVR between 2009 and 2014 were included (SAVR: 102,968 [74.9%]; TAVR: 34,595 [25.1%]).
Source: International Journal of Cardiology - Category: Cardiology Authors: Source Type: research