Aortic Stenosis and Heart Failure: Disease Ascertainment and Statistical Considerations for Clinical Trials

Symptomatic severe aortic stenosis (AS) is the most common indication for valvular interventions.1 AS is a degenerative and progressive disease that characteristically remains asymptomatic for decades but once symptoms occur, survival is severely compromised.
Source: Radcliffe Cardiology - Category: Cardiology Authors: Source Type: research