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The Journal of Thoracic and Cardiovascular Surgery, Vol 70, 46-51, Copyright © 1975 by The American Association for Thoracic Surgery and The Western Thoracic Surgical Association
RA Achtel, BL Zaret, AB Iben and EJ Hurley
The association of a left coronary artery-main pulmonary artery fistula and
an anomalous right coronary artery originating from the main pulmonary
artery is the subject of this report. This unique combination of congenital
cardiac anomalies establishes a double coronary steal from the left
coronary artery, which hemodynamically represents the sole source of
myocardial perfusion. The left coronary artery-main pulmonary artery
fistula was closed and the coexisting anomalous right coronary artery
reimplanted into the anterior aspect of the ascencing aorta. A dual
coronary supply was therefore established and thus eliminated the potential
threat of total myocardial ischemia should the left coronary artery become
critically compromised. Patency of both the left coronary artery and the
transplanted right coronary artery was documented 1 year postoperatively by
aortic root angiography.
ARTICLES
Surgical correction of congenital left coronary artery-main pulmonary artery fistula in association with anomalous right coronary artery
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P. Reyns, H. Bartall, A. Benchimol, and K. B. Desser Coexisting Left Anterior Descending Coronary-Pulmonary Artery Fistula and Mitral Valve Prolapse Angiology, May 1, 1978; 29(5): 418 - 421. [PDF] |
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