Aortocoronary Bypass Graft
نویسندگان
چکیده
منابع مشابه
Mitral Valve Replacement and Aortocoronary Saphenous Vein Bypass Graft
A patient with acute severe mitral regurgitation resulting from papillary muscle dysfunction which developed on the third day of acute myocardial infarction underwent early successful mitral valve prosthetic replacement with concomitant aortocoronary saphenous vein bypass. The concept of acute severe mitral regurgitation due to an infarcted papillary muscle which has not actually ruptured and a...
متن کاملCine computed tomographic evaluation of aortocoronary bypass graft patency.
Evaluation of the patency of coronary bypass grafts has previously required hospitalization for invasive angiography. This report of three cases documents the unique capability of cardiac cine computed tomography to easily and accurately define coronary bypass graft patency. In each case, the findings altered therapeutic decisions. This early experience justifies wider application of this techn...
متن کاملGiant aneurysm of an aortocoronary saphenous bypass graft.
Fig. 1. (A and B) Conventional X-ray images of an 81-year-old man (A: posterior-anter mediastinal mass (arrows). (C and D) CTangiography (C: cross-sectional image; D: mu exceptional aneurysmally enlargement of up to 8 cm in diameter and embedded fr consistent with the diagnosis of a giant partially thrombotic aneurysm of an aortocoron wall thinning presumably from a previous myocardial infarction.
متن کاملAortocoronary bypass graft. Initial blood flow through the graft, and early postoperative patency.
Intraoperative measurements of blood flow were made in 70 patients in whom a total of 103 venous bypass grafts had been inserted from the aorta to the right, the left anterior descending, or the circumflex coronary artery. Cineangiographic evaluation of graft patency was performed in all patients. Overall patency rate was 90.3%. Flow in all bypass grafts averaged 68 ml/ min. All grafts with flo...
متن کاملValue and limitations of computed tomography in assessing aortocoronary bypass graft patency.
To determine the value of nondynamic computed tomography (CT) in assessing aortocoronary bypass graft patency, we studied 67 patients with 125 grafts by CT and by coronary angiography at close time intervals. CT scans were performed before and after one to three (average 1.98 +/- 0.65) 50-ml i.v. bolus injections of contrast material. Eighty-four of 92 grafts patent at angiography were also vis...
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ژورنال
عنوان ژورنال: Circulation
سال: 1971
ISSN: 0009-7322,1524-4539
DOI: 10.1161/01.cir.44.5.815