title: DIRECT-WRITING PHONOCARDIOGRAPHY IN CLINICAL DIAGNOSIS.
mesh_terms: D003933:Diagnosis; D004373:Ductus Arteriosus; D004374:Ductus Arteriosus, Patent; D006330:Heart Defects, Congenital; D006331:Heart Diseases; D006349:Heart Valve Diseases; D006801:Humans; D008944:Mitral Valve Insufficiency; D008946:Mitral Valve Stenosis; D010701:Phonocardiography; D013771:Tetralogy of Fallot; D014956:Writing
keywords: DIAGNOSIS; DUCTUS ARTERIOSUS; DUCTUS ARTERIOSUS, PATENT; HEART DEFECTS, CONGENITAL; HEART DISEASES; HEART VALVE DISEASES; MITRAL VALVE INSUFFICIENCY; MITRAL VALVE STENOSIS; PHONOCARDIOGRAPHY; TETRALOGY OF FALLOT