branch_of regional_part_of Anterior interventricular branch of left coronary artery Anterior descending branch of left coronary artery Anterior interventricular coronary artery Branch of left coronary artery which is the direct continuation of the left coronary artery along the anterior interventricular sulcus, consisting of the conus branch of anterior interventricular branch of left coronary, the anterior ventricular branch of anterior interventricular artery, the left diagonal artery and the septal branch of anterior interventricular artery that supplies both the cardiac ventricles and the anterior two thirds of the interventricular septum. FMA:3862 LAD Left anterior descending branch of left coronary artery fma Left coronary artery Branch of left coronary artery