Establishing hypothermic bypass for repair of descending thoracic aortic ru
pture in reoperative patients presents unique challenges for the operative
team. A higher risk of stroke, embolization, and malperfusion further incre
ases overall morbidity and mortality. Traditional femoral arterial cannulat
ion may not be the optimal route for bypass for these patients. We report t
wo reoperative cases using the right subclavian artery for arterial inflow
to avoid these problems. (C) 2001 by The Society of Thoracic Surgeons.