Full text: Available Index: LILACS (Americas) Main subject: Pulmonary Artery / Coronary Vessel Anomalies / Coronary Vessels Type of study: Diagnostic study Limits: Infant Language: Spanish Journal: Med. infant Journal subject: Pediatrics Year: 1995 Type: Article Affiliation country: Argentina Institution/Affiliation country: Hospital de Pediatría Juan P. Garrahan/AR