Stable, Progressive, and Acute Valve Syndrome in Severe Aortic Stenosis: Insights from the CURRENT AS Registry-2. - Taniguchi T; Morimoto T; Takeji Y; Shirai S; Ando K; Tabata H; Yamamoto K; Murai R; Osakada K; Abe M; Takahashi K; Tada T; et al. (Journal of the American Heart Association, 2026)