Angiographic Changes in Aortocoronary Vein Grafts:
نویسندگان
چکیده
منابع مشابه
Postoperative Changes in Aortocoronary Saphenous Vein Grafts Revisited
Comparison of aortocoronary saphenous vein graft status at two weeks and at one year was made in two series of patients. The early postoperative evaluation includes 122 patients of the first 138 operated in our institution (182 grafts) and 83 subjects from a second series of 100 patients operated after modifications of surgical techniques (184 grafts). The one-year follow-up study was obtained ...
متن کاملPostoperative changes in aortocoronary saphenous vein grafts revisited: angiographic studies at two weeks and at one year in two series of consecutive patients.
Comparison of aortocoronary saphenous vein graft status at two weeks and at one year was made in two series of patients. The early postoperative evaluation includes 122 patients of the first 138 operated in our institution (182 grafts) and 83 subjects from a second series of 100 patients operated after modifications of surgical techniques (184 grafts). The one-year follow-up study was obtained ...
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A patient underwent aortocoronary saphenous bypass grafting to the left anterior descending coronary artery (LADA) and its first diagonal branch for the relief of severe angina pectoris. There was difficulty in exposure of the LADA, which was covered by a thick layer of epicardial adipose tissue. Postoperatively the patient continued to experience severe retrosternal pain which prompted early r...
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T Objective: Approximately 50% of aortocoronary saphenous vein grafts are occluded 10 years after coronary revascularization surgery. Intimal hyperplasia, a critical component in saphenous vein graft failure, is defined by vascular smooth muscle cell proliferation, which is mediated in part by subunits of heterotrimeric G proteins (G ) and downstream effectors such as mitogen-activated protein ...
متن کاملIntense vasoconstriction in response to aspirate from stented saphenous vein aortocoronary bypass grafts.
OBJECTIVES We sought to identify soluble vasoconstrictor substances that are released during stent implantation into saphenous vein aortocoronary bypass grafts. BACKGROUND Atherosclerotic saphenous vein aortocoronary bypass grafts are particularly vulnerable to plaque rupture. Protection devices prevent particulate debris from being embolized. Additional soluble vasoconstrictor substances pos...
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ژورنال
عنوان ژورنال: Circulation
سال: 1973
ISSN: 0009-7322,1524-4539
DOI: 10.1161/01.cir.48.3.633