pregnancy, birthweight 3260 g. At 8 weeks she was moderately cyanotic, weight was 4593 g, heart rate 140, blood pressure 90 mmHg by flush. There was a grade 1/6 systolic ejection murmur which was heard best along the left stemal border. There were palpable brachial and femoral pulses. The dermatoglyphs were normal. Chromosome study was normal (46, XX), and other laboratory studies, including se...