Successful mitral valve replacement and myocardial revascularization in an adult with anomalous origin of the left coronary artery from the pulmonary artery.
A 35-year-old white woman with anomalous origin of the left coronary artery from the pulmonary artery had infective endocarditis and severe mitral regurgitation. She survived mitral valve replacement and occlusion of the anomalous left main stem, but subsequently deterioration of her condition necessitated urgent saphenous vein bypass grafts to the left anterior descending and circumflex coronary arteries. Pulmonary hypertension with raised right ventricular end-diastolic pressure probably compromised collateral flow from the right to the left coronary systems.
D000328:Adult; D003330:Coronary Vessel Anomalies / Q000601:surgery*; D004697:Endocarditis, Bacterial / Q000150:complications; D005260:Female; D006350:Heart Valve Prosthesis; D006801:Humans; D008943:Mitral Valve / Q000601:surgery*; D008944:Mitral Valve Insufficiency / Q000209:etiology / Q000601:surgery*; D009204:Myocardial Revascularization / Q000379:methods; D011651:Pulmonary Artery / Q000002:abnormalities / Q000601:surgery*