title: Little things matter.
authors.affiliation: The Johns Hopkins Hospital, Baltimore, Md. Electronic address: dcameron@jhmi.edu.
authors.forename: Duke
authors.initials: D
authors.lastname: Cameron
mesh_terms: D000818:Animals; D001021:Aortic Valve / Q000601:surgery*; D001705:Bioprosthesis; D006350:Heart Valve Prosthesis; D019918:Heart Valve Prosthesis Implantation / Q000295:instrumentation*; D006439:Hemodynamics; D013536:Suture Techniques