This exhibit displays the anterior view of the heart and coronary arteries. Structures highlighted in this view include the aorta, ostium of the right coronary artery, posterior interventricular artery, right coronary artery (RCA), marginal branch of the RCA, left anterior descending (LAD), diagonal branch of the LAD, circumflex artery (CX), the left coronary artery (LCA< and the ostium of the left coronary artery.