The eSVS Mesh is an extravascular nitinol (nickel titanium alloy) prosthesis placed over the patient’s saphenous vein graft (SVG) during coronary artery bypass surgery (CABG). The eSVS Mesh is intended to maintain long-term SVG graft patency by minimizing undesirable wall stress on the vein so as to avoid the formation of intimal hyperplasia or excessive tissue that can lead to vessel...