The survival benefit of surgical (SAVR) or transcatheter (TAVR) aortic valve replacement over conservative management remains unclear in patients with low-flow, low-gradient (LFLG) aortic stenosis (AS). The TOPAS study prospectively… Click to show full abstract
The survival benefit of surgical (SAVR) or transcatheter (TAVR) aortic valve replacement over conservative management remains unclear in patients with low-flow, low-gradient (LFLG) aortic stenosis (AS). The TOPAS study prospectively recruited 476 LFLG severe AS patients (mean age 75±10 yo, 71%
               
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