[Vascular ring associated with severe ventricular septal defect--report of a case with simultaneously surgical treatment].

An 1 year and 4 months ill infant with vascular ring and VSD is presented. She had serious pulmonary hypertension and dysphagia because of vascular ring consisting of right aortic arch with left ligamentum arteriosum. Division of the ligamentum arteriosum and simultaneous patch closure of large VSD were performed successfully. Postoperative course was uneventful and she recovered from her body weight favorably.