title: Echocardiographic findings in right coronary arterial-right ventricular fistula. Report of a neonate with fatal congestive heart failure.
abstract: Coronary arteriovenous fistula is a rare cause of congestive heart failure in the newborn. We describe a 2 day old infant with a large fistula between the right coronary artery and right ventricle that caused fatal congestive heart failure. An echocardiographic study revealed a large right ventricle, paradoxical motion of the interventicular septum and an enlarged aorta, suggesting an unusual location of a left to right shunt. The diagnosis was established at cardiac catheterization when a large left to right shunt was found at the ventricular level; the fistula was visualized by angiography.
mesh_terms: D001165:Arteriovenous Malformations / Q000150:complications / Q000175:diagnosis / Q000000981:diagnostic imaging; D001344:Autopsy; D006328:Cardiac Catheterization; D017023:Coronary Angiography; D003331:Coronary Vessels / Q000473:pathology; D004452:Echocardiography; D005260:Female; D006325:Heart Atria / Q000473:pathology; D006333:Heart Failure / Q000209:etiology* / Q000401:mortality; D006343:Heart Septal Defects / Q000175:diagnosis; D006352:Heart Ventricles / Q000000981:diagnostic imaging / Q000473:pathology; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000175:diagnosis / Q000401:mortality