Source:http://linkedlifedata.com/resource/umls/id/C0226032
FMA: 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.