title: Ionescu-Shiley standard-profile and low-profile valves.
authors.forename: G L
authors.initials: GL
authors.lastname: Grunkemeier
mesh_terms: D001021:Aortic Valve / Q000601:surgery*; D005500:Follow-Up Studies; D006350:Heart Valve Prosthesis; D006801:Humans; D008943:Mitral Valve / Q000601:surgery*; D011183:Postoperative Complications / Q000209:etiology*; D011474:Prosthesis Design; D011475:Prosthesis Failure