,CORONARY ARTERIES:,LEFT MAIN CORONARY ARTERY:  The left main coronary artery is of moderate size vessel with bifurcation into the left descending coronary artery and circumflex coronary artery. 
,CORONARY ARTERIES:,LEFT MAIN CORONARY ARTERY : The left main coronary artery is of moderate size vessel with bifurcation into the left descending coronary artery and circumflex coronary artery .