The problem of blocked aorto-coronary artery vein grafts
نویسندگان
چکیده
منابع مشابه
V-composite grafting using the right internal thoracic artery grafts anastomosed to aorto-coronary bypass grafts.
OBJECTIVES Composite grafting using the right internal thoracic artery (RITA) is occasionally performed when the in situ RITA does not have sufficient length to reach the target vessel. In this study, we assessed the clinical and angiographic outcomes of coronary artery bypass grafting (CABG) with V-composite grafting (defined as a distance between the proximal anastomosis of the RITA and the a...
متن کاملFate of coronary collateral circulation after aorto-coronary saphenous vein bypass grafts.
The pre- and postoperative patterns of coronary artery collateral circulation have been studied in 34 patients who had saphenous vein bypass grafting. When the graft remained patent homocoronary collaterals could not be visualized after operation, but new intercoronary anastomoses frequently developed to other diseased arteries. When the graft and the bypassed artery were both obstructed there ...
متن کاملDifferent Coronary Artery Bypass Grafts Sequential Saphenous Vein Grafts and Internal Mammary Artery Grafts
Characteristics of blood-flow velocities were investigated at different sites in two types of coronary artery bypass grafts, sequential saphenous vein grafts (SSVG) and internal mammary artery grafts (IMAG). The latter appear to have the longest life span. The patency rate of the side-to-side anastomosis of the SSVG is better than that of the end-to-side anastomosis. The SSVG was anastomosed to...
متن کاملImmunocytochemical features of obstructed saphenous vein coronary artery bypass grafts.
The peroxidase-immunoperoxidase immunocytochemical method was used on 27 saphenous vein coronary artery bypass grafts, which had been resected because of recurrent angina, to identify in situ cellular and humoral elements possibly associated with graft occlusion. Immunostaining was performed on paraffin wax embedded control saphenous vein and graft sections incubated directly with primary antib...
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ژورنال
عنوان ژورنال: The Journal of Thoracic and Cardiovascular Surgery
سال: 1973
ISSN: 0022-5223
DOI: 10.1016/s0022-5223(19)39800-9