[ON PHONOCARDIOGRAPHIC STUDY WITH THE USE OF PHARMACOLOGIC AGENTS].
D000680:Amyl Nitrite; D006801:Humans; D008944:Mitral Valve Insufficiency; D008946:Mitral Valve Stenosis; D010600:Pharmacology; D010701:Phonocardiography; D012214:Rheumatic Heart Disease
D000680:Amyl Nitrite
AMYL NITRITE; MITRAL VALVE INSUFFICIENCY; MITRAL VALVE STENOSIS; PHARMACOLOGY; PHONOCARDIOGRAPHY; RHEUMATIC HEART DISEASE
O FONOKARDIOGRAFICHESKOM ISSLEDOVANII S PRIMENENIEM FARMAKOLOGICHESKIKH SREDSTV.