title: [Differential diagnosis of the functional and certain organic murmurs of the heart according to data of phonocardiography using amyl nitrite].
mesh_terms: D000293:Adolescent; D000328:Adult; D000680:Amyl Nitrite; D003937:Diagnosis, Differential; D006321:Heart / Q000502:physiology / Q000503:physiopathology; D006349:Heart Valve Diseases / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008875:Middle Aged; D008944:Mitral Valve Insufficiency / Q000175:diagnosis; D008946:Mitral Valve Stenosis / Q000175:diagnosis; D010701:Phonocardiography; D012214:Rheumatic Heart Disease / Q000175:diagnosis
chemical_list: D000680:Amyl Nitrite
vernacular_title: K differentsial'noĭ diagnostike funktsional'nykh i nekotorykh organicheskikh shumov serdtsa po dannym fonokardiografii s primeneniem amilnitrita.