Explain Atrial Switch Operation ?
The hospital mortality reported varies between 0 and 15 per cent. Late survival is worse for TGA with VSD compared to simple TGA. 15 year survival after Mustard and Senning operations are 64 per cent and 86 per cent respectively. In a large series from Toronto Hospital for sick children the 20 year survival for Mustard procedure was 80 per cent with 10 per cent having RV dysfunction.