title: Diastolic murmurs in the newborn of benign nature.
mesh_terms: D004452:Echocardiography; D004562:Electrocardiography; D006326:Heart Auscultation; D006331:Heart Diseases / Q000175:diagnosis*; D006337:Heart Murmurs; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000175:diagnosis*