[Mechanographic and ultrasonic study of mitral prostheses].
D004452:Echocardiography; D004562:Electrocardiography; D006350:Heart Valve Prosthesis; D006801:Humans; D008722:Methods; D008943:Mitral Valve; D010701:Phonocardiography; D014463:Ultrasonography
Etude mécanographique et ultrasonique des prothèses mitrales.