Figure 1From: Off-pump repair of a post-infarct ventricular septal defect: the 'Hamburger procedure'Diagram of the heart demonstrating suture position for the 'Hamburger procedure'. AO = aorta, LAD = left anterior descending artery, LV = left ventricle, PA = pulmonary artery, RA = right atrium, RV = right ventricle, SVC = superior vena cava.Back to article page