DIRECT AUSCULTATION OF THE HEART.
D006348:Cardiac Surgical Procedures; D004373:Ductus Arteriosus; D006326:Heart Auscultation; D006330:Heart Defects, Congenital; D006343:Heart Septal Defects; D006344:Heart Septal Defects, Atrial; D006345:Heart Septal Defects, Ventricular; D011666:Pulmonary Valve Stenosis; D013903:Thoracic Surgery
DUCTUS ARTERIOSUS; HEART AUSCULTATION; HEART DEFECTS, CONGENITAL; HEART SEPTAL DEFECTS, ATRIAL; HEART SEPTAL DEFECTS, VENTRICULAR; HEART SURGERY; PULMONARY VALVE STENOSIS