title: [Telesystolic mitral insufficiency with systolic click, mitral valve prolapse, and hypertrophic obstructive myocardiopathy].
abstract: There are several causes of the syndrome of "Late systolic murmur and mid-systolic click" due to mitral incompetence with ballooning of the valve, and, as numerous recent publications have shown, amongst them must be included abnormalities of left ventricular contraction. Seven cases have been studied by phonomechanocardiographic, cineangiographic, and haemodynamic methods, and analysis of the findings has shown that the abnormalities of contraction may be due to a cardiomyopathy, with a variable degree of left ventricular hypertrophy which is usually of patchy distribution, and leads to a certain degree of left intraventricular obstruction.
mesh_terms: D006332:Cardiomegaly / Q000150:complications; D002312:Cardiomyopathy, Hypertrophic / Q000150:complications*; D005260:Female; D006326:Heart Auscultation; D006352:Heart Ventricles / Q000503:physiopathology; D006439:Hemodynamics; D006801:Humans; D008297:Male; D008943:Mitral Valve / Q000503:physiopathology*; D008944:Mitral Valve Insufficiency / Q000150:complications* / Q000503:physiopathology; D009200:Myocardial Contraction
vernacular_title: Insuffisance mitrale télésystolique avec clic systolique, prolapsus valvaire mitral et myocardiopathie hypertrophique obstructive