title: Real-time sector scan study of the mitral valve prolapse syndrome.
mesh_terms: D000293:Adolescent; D000328:Adult; D003971:Diastole; D004452:Echocardiography / Q000379:methods; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D008943:Mitral Valve / Q000503:physiopathology; D008945:Mitral Valve Prolapse / Q000503:physiopathology*; D013599:Systole