[Morphology of the echoes of the Lillehei-Kaster prosthesis in aortic and mitral sites].
D001021:Aortic Valve / Q000601:surgery*; D004452:Echocardiography; D006326:Heart Auscultation; D006347:Heart Sounds; D006350:Heart Valve Prosthesis; D006801:Humans; D008943:Mitral Valve / Q000601:surgery*
Morfologia degli echi della protesi di Lillehei-Kaster in sede aortica e mitralica