title: Pulmonary valve vegetation associated with patent ductus arteriosus: a rare echocardiographic finding.
mesh_terms: D002648:Child; D004374:Ductus Arteriosus, Patent / Q000150:complications*; D004452:Echocardiography; D004698:Endocarditis, Subacute Bacterial / Q000150:complications / Q000175:diagnosis*; D006801:Humans; D008297:Male; D011664:Pulmonary Valve