Severity Of Blockages: Stents are well suited for less complicated blockages, when bypass surgery is better for a number of or complex blockages. Echocardiogram. This examination works by using sound waves to show how blood moves in the coronary heart and blood vessels, including the aorta. An echocardiogram might be https://sgvasculargrp.com/medical-condition/aortic-aneurysm/