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Repair of aortico-left ventricular tunnel associated with subpulmonary obstruction
C J Knott-Craig1, P L van der Merwe, N N Kalis
1Department of Cardiothoracic Surgery, University of Stellenbosch, Tygerberg, Republic of South Africa.
The Annals of Thoracic Surgery
|September 1, 1992
Abstract:
Aortico-left ventricular tunnel is a rare congenital cardiac defect. Because the tunnel traverses the upper portion of the interventricular septum, the potential exists for an aneurysmal tunnel to obstruct the outflow of the right ventricle. We report our clinical experience with such a patient, and emphasize the importance of a two-patch technique to avoid its occurrence.