,A 6-French CLS 3.5 left coronary guide catheter was used to cannulate the left main and HEW guidewire was positioned in the distal LAD and another HEW guidewire in the relatively large third diagonal. 
,A 6 - French CLS 3.5 left coronary guide catheter was used to cannulate the left main and HEW guidewire was positioned in the distal LAD and another HEW guidewire in the relatively large third diagonal .