title: Phonocardiogram and apex cardiogram in systolic click--late systolic murmur syndrome.
mesh_terms: D000328:Adult; D000368:Aged; D000680:Amyl Nitrite / Q000494:pharmacology; D006328:Cardiac Catheterization; D002815:Chordae Tendineae; D002932:Cineangiography; D004562:Electrocardiography; D005260:Female; D006321:Heart / Q000503:physiopathology*; D006326:Heart Auscultation; D006352:Heart Ventricles / Q000000981:diagnostic imaging; D006801:Humans; D007702:Kinetocardiography; D008297:Male; D008875:Middle Aged; D008944:Mitral Valve Insufficiency / Q000503:physiopathology*; D010210:Papillary Muscles / Q000503:physiopathology; D010701:Phonocardiography; D011187:Posture; D011379:Prognosis; D012119:Respiration; D012214:Rheumatic Heart Disease / Q000150:complications; D013577:Syndrome
chemical_list: D000680:Amyl Nitrite