,LEFT ANTERIOR DESCENDING CORONARY ARTERY:,  The left anterior descending artery is a moderate-size vessel, with ostial calcific plaque and soft plaque without a high-grade stenosis, but there may be a flow-limiting lesion here. 
,LEFT ANTERIOR DESCENDING CORONARY ARTERY : , The left anterior descending artery is a moderate - size vessel , with ostial calcific plaque and soft plaque without a high - grade stenosis , but there may be a flow - limiting lesion here .