Comparative Effectiveness Review of Transcatheter Aortic Valve Implantation (TAVI) and Surgical Aortic Valve Replacement (SAVR) for Aortic Stenosis in Lower Risk Patients

Health Problem: Aortic stenosis (AS) is the most common cause of aortic valve disease in older patients; approximately 7% of the population > 65 years of age is affected. The prevalence of AS is approximately 0.4% among adults aged ≥ 18 to 75 years in the United...