If a vein is utilized for the bypass, a single end of it truly is sewn in to the aorta (the main artery from the guts to the body). Another close is sewn into the world further than the blockage within the coronary artery. This tightens the tissue maintaining them https://sgvasculargrp.com/medical-condition/peripheral-arterial-disease/icon-peripheral-arterial-disease-pad-2-3/