[ON CONGENITAL MITRAL STENOSIS. DECRIPTION OF 4 CASES AND REVIEW OF THE LITERATURE].
D002648:Child; D004562:Electrocardiography; D006330:Heart Defects, Congenital; D006801:Humans; D008946:Mitral Valve Stenosis; D010701:Phonocardiography; D013902:Radiography, Thoracic
CHILD; ELECTROCARDIOGRAPHY; HEART DEFECTS, CONGENITAL; MITRAL VALVE STENOSIS; PHONOCARDIOGRAPHY; THORACIC RADIOGRAPHY
SULLA STENOSI MITRALICA CONGENITA. DESCRIZIONE DI QUATTRO CASI E REVISIONE DELLA LETTERATURA.