title: Searching for the truth: a mechanical or a tissue valve?
authors.affiliation: sp226@aol.com
authors.forename: Steven J
authors.initials: SJ
authors.lastname: Phillips
mesh_terms: D001705:Bioprosthesis / Q000009:adverse effects*; D006349:Heart Valve Diseases / Q000601:surgery; D006350:Heart Valve Prosthesis / Q000009:adverse effects*; D006801:Humans; D019106:Postoperative Hemorrhage / Q000209:etiology*; D011475:Prosthesis Failure; D013923:Thromboembolism / Q000209:etiology*