[Ventricular septal defect, pulmonary hypertension and 3C (cranio-cerebello-cardiac) syndrome: report of a case].

We report a case with the rare association of craniofacial anomalies, cerebellar vermis hypoplasia (Dandy-Walker variant) and congenital heart disease referred to as 3C (cranio-cerebello-cardiac) syndrome. A male infant was born at 40 weeks' gestation. The birth weight was 2,896 g. At birth he had macrocephaly, widely open metopic suture, ocular hypertelorism, cleft palate, apparently low-set ears, cerebellar vermis hypoplasia and ventricular septal defect (VSD) with pulmonary hypertension. Chromosomes were normal and we diagnosed 3C syndrome. At 8 months of age we performed a cardiac catheterization. The pulmonary artery pressure was 70/26 (48) mmHg and pulmonary vascular resistance (RpU) was 8.5 U/m2. But under the oxygenation RpU decreased to 1.5 U/m2. At 10 months of age we performed VSD patch closure. After operation his pulmonary artery pressure was 39/13 (25) mmHg under the oxygen therapy. He was on good course and discharged at 58 post operative day.