The palliative Mustard operation: Rationale and results

The tendency toward development of severe pulmonary vascular obstructive disease in patients with complete transposition of the great arteries and associated large ventricular septal defect has been well documented. The physiologic consequence of this process is a significant reduction in intercirculatory mixing, resulting in increasingly severe levels of systemic arterial hypoxemia, compensatory polycythemia and an associated significant...