title: Invited commentary.
authors.affiliation: Division of Cardiac Surgery, Harrington Heart and Vascular Institute, University Hospitals Case Medical Center, Case Western Reserve University School of Medicine, 11100 Euclid Ave, Cleveland, OH 44106, USA. robert.boova@uhhospitals.org
authors.forename: Robert S
authors.initials: RS
authors.lastname: Boova
mesh_terms: D006348:Cardiac Surgical Procedures / Q000191:economics*; D005260:Female; D019918:Heart Valve Prosthesis Implantation / Q000191:economics*; D006801:Humans; D008297:Male; D008943:Mitral Valve / Q000601:surgery*