Autor: |
Kumar GV; P K Sen Department of Cardiovascular & Thoracic Surgery, King Edward Memorial Hospital and Seth G S Medical College, Mumbai 400012, India., Agarwal NB, Javali S, Patwardhan AM |
Jazyk: |
angličtina |
Zdroj: |
Texas Heart Institute journal [Tex Heart Inst J] 2007; Vol. 34 (4), pp. 470-4. |
Abstrakt: |
Takayasu's arteritis with coronary artery involvement is rare, and there is little published information on the subject. Coronary angiographic and histopathologic studies have revealed coronary artery lesions in 9% to 11% of cases. Coronary artery involvement consists mostly of stenosis or occlusion of the coronary ostia. We report the case of a 19-year-old woman who presented with crescendo angina. Upon investigation, we found that our patient had ostial and left main coronary arterial stenosis with left-dominant circulation; therefore, we decided that an arterial Y graft, performed on a beating heart, would provide better perfusion to the compromised myocardium than would a single graft to the left anterior descending artery. In addition, use of the Y graft obviated the need to perform a proximal anastomosis on an inflamed, edematous ascending aorta, and it conferred long-term graft patency of the internal mammary arteries. Timely coronary artery bypass grafting relieved our patient's angina, and in early follow-up she has shown good effort tolerance. |
Databáze: |
MEDLINE |
Externí odkaz: |
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