
Coronary Artery Bypass Grafts - Radiology Key
2019年8月7日 · Saphenous venous graft (SVG) to posterior descending coronary artery (PDA). A, Three-dimensional volume-rendered image demonstrates proximal anastomotic sites of the three SVGs sutured to the anterior aorta: SVG to PDA (white arrow) , SVG to obtuse marginal (OM) 1 (black arrow) , and SVG to OM2 (arrowhead) .
Saphenous Vein Graft Failure: From Pathophysiology to Prevention …
2021年8月30日 · In this article, we review the natural history of the SVGs, followed by discussion of prevention and treatment strategies for each stage of SVG failure according to time from CABG: (1) preoperative and perioperative strategies, (2) early post-CABG period, (3) intermediate SVG lesions, (4) severe SVG stenoses, and (5) acute and chronic total SVG ...
Percutaneous recanalization of total saphenous vein graft …
The optimal therapy for SVG lesions is an evolving issue and various interventional technologies have been applied to these lesions including excimer laser angioplasty. Here, we present three cases of totally occluded SVG treated by ELCA without the application of EPD and were finally treated with drug-eluting stent (DES).
A Travel Through Time - ScienceDirect
2023年3月15日 · The SVG-PDA graft had its second in-stent restenosis in 2021, this time treated with DES implantation. Current Presentation Almost 22 years after coronary artery bypass graft (CABG) and after 9 percutaneous coronary interventions (PCIs) addressing SVG failure, the patient presented again with progressive angina.
Saphenous vein grafts in contemporary coronary artery bypass …
2019年8月27日 · In 1962, Sabiston performed the first CABG procedure with a sutured anastomosis of a saphenous vein graft (SVG) to the right coronary artery 12. The first sutured anastomosis of the LIMA to the...
Spontaneous recanalization of a completely occluded saphenous …
2017年9月1日 · This angiogram showed complete thrombotic occlusion of the SVG to the posterior descending artery (PDA) (Fig. 1 B), and 70% stenosis in obtuse marginal (OM) branch of circumflex artery (CFX). Native left anterior descending artery (LAD) and native right coronary artery (RCA) were occluded in mid-portion.
Saphenous Vein Graft Aneurysm | Circulation - AHA/ASA Journals
2000年3月7日 · Separate saphenous vein grafts (SVGs) were placed to the obtuse marginal branch (OM) of the left circumflex (LCx) and posterior descending (PDA) coronary arteries. A chest roentgenogram revealed a mass in the middle …
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.
When, Why, and How to Perform the Retrograde Approach
2022年11月24日 · Usually, it is easier to cross from an SVG to the posterior descending artery (PDA) , or an SVG to the left anterior descending (LAD) to access the coronary and then the CTO distal cap. However, SVGs to obtuse marginal (OM) distal anastomoses are often at a more acute angle with the proximal vessel, making the backward turn towards the proximal ...
Competitive flow between a vein and an arterial graft at transit …
The conduits of choice were the LIMA anastomosed to the left anterior descending coronary artery (LAD) and a long saphenous vein graft (SVG) sequentially sewn to the posterior descending coronary artery (PDA) and the first diagonal (D1).