title: Of SOLOs and ensembles.
authors.affiliation: Department of Thoracic and Cardiovascular Surgery, Cleveland Clinic, Cleveland, Ohio. Electronic address: blackse@ccf.org.
authors.forename: Eugene H
authors.initials: EH
authors.lastname: Blackstone
mesh_terms: D001021:Aortic Valve / Q000601:surgery*; D001022:Aortic Valve Insufficiency / Q000601:surgery*; D001024:Aortic Valve Stenosis / Q000601:surgery*; D001705:Bioprosthesis; D005260:Female; D006350:Heart Valve Prosthesis; D006801:Humans; D008297:Male