[PHONOCARDIOGRAPHIC METHOD IN THE EXAMINATION OF HEART DISEASES].
D000293:Adolescent; D002648:Child; D006330:Heart Defects, Congenital; D006331:Heart Diseases; D006801:Humans; D008946:Mitral Valve Stenosis; D010701:Phonocardiography; D012214:Rheumatic Heart Disease
ADOLESCENCE; CHILD; HEART DEFECTS, CONGENITAL; MITRAL VALVE STENOSIS; PHONOCARDIOGRAPHY; RHEUMATIC HEART DISEASE