title: Invited Commentary.
authors.affiliation: Cardiovascular Surgery, Temple University School of Medicine, 3401 N Broad St, Philadelphia, PA 19140. Electronic address: sloane.guy@tuhs.temple.edu.
authors.forename: T Sloane
authors.initials: TS
authors.lastname: Guy
mesh_terms: D001021:Aortic Valve / Q000601:surgery*; D001024:Aortic Valve Stenosis / Q000601:surgery*; D003324:Coronary Artery Disease / Q000601:surgery*; D005260:Female; D019918:Heart Valve Prosthesis Implantation / Q000379:methods*; D006801:Humans; D008297:Male; D062645:Percutaneous Coronary Intervention / Q000379:methods*