title: [Clinical analysis of systolic click syndrome in 61 patients (author's transl)].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000680:Amyl Nitrite / Q000494:pharmacology; D002648:Child; D004452:Echocardiography; D005260:Female; D006321:Heart / Q000187:drug effects; D006326:Heart Auscultation; D006337:Heart Murmurs; D006801:Humans; D008297:Male; D008875:Middle Aged; D008945:Mitral Valve Prolapse / Q000150:complications / Q000175:diagnosis*; D009200:Myocardial Contraction; D010701:Phonocardiography; D011187:Posture; D013577:Syndrome; D013599:Systole
chemical_list: D000680:Amyl Nitrite