2021年8月30日 · Saphenous vein grafts (SVGs) remain the most frequently used conduits in coronary artery bypass graft surgery (CABG). Despite advances in surgical techniques and pharmacotherapy, SVG failure rates remain high, often leading to repeat coronary revascularization.

2023年8月8日 · Coronary artery bypass grafting (CABG) is a major surgical operation where atheromatous blockages in a patient’s coronary arteries are bypassed with harvested venous or arterial conduits. The bypass restores blood flow to the ischemic myocardium which, in turn, restores function, viability, and relieves anginal symptoms.

2017年5月11日 · Percutaneous coronary intervention (PCI) of saphenous vein grafts (SVGs) has historically been associated with a high risk of adverse ischemic events, but there is a paucity of contemporary data on the second-generation drug-eluting stent use within SVG, and the relative importance of high platelet reactivity (HPR) in SVG PCI versus native lesio...

In this pictorial review, we describe the CT findings of the most commonly used coronary artery bypass grafts on both axial images and two-dimensional and three-dimensional images providing a correlation with conventional coronary angiography.

2019年8月27日 · Saphenous vein grafts (SVGs) are the most frequently used conduits for coronary artery bypass graft (CABG) surgery but are associated with 10-year vein graft failure...

Coronary angiography revealed a thrombotic occlusion of the SVG to the right coronary artery (RCA) with a TIMI flow of 0 , normal flow in the other grafts, and chronic total occlusion of the native RCA. The strategy was to perform PCI of the culprit lesion in the SVG to RCA while minimizing the risk of distal embolization associated with the ...

Saphenous vein grafts (SVG) pseudoaneurysms, especially giant ones, are rare and occur as a late complication of coronary artery bypass grafting. This condition affects both genders and typically occurs within the sixth decade of life.

2019年8月7日 · Surgical revascularization for coronary artery disease (CAD) with coronary artery bypass graft (CABG) surgery is the recommended treatment for patients with significant left main disease, severe (≥70%) proximal left anterior descending (LAD) stenosis, significant two-vessel disease with involvement of the proximal LAD, and severe three-vessel CAD.

2019年4月10日 · CAG回顾研究发现，右冠状动脉异常起源于左窦的发生率约为0.11%，占RCA起源异常的90%。其位置分类如Figure 4 所示：A.左窦窦管线水平以上；B.左主干开口水平以下；C.开口于前中线之间；D.左右窦交界线旁开口。

2020年11月11日 · 大伏在静脈（svg）の標的血管 前述した橈骨動脈（RA）と同様、遊離グラフトとして使用され、どの冠動脈領域にも到達可能です。 A-CバイパスやLITA‐SVGの複合グラフトとして使用されます。