Patients of the EA group were treated by EA stimulation of Neixiyan ( EX-LE @ ) , Dubi ( ST @ ) , Xuehai ( SP @ ) and Liangqiu ( ST @ ) for @ min , once daily for @ days ; and those of the medication group treated by oral administration of Sanqi Tongshu capsules ( Panax Notoginseng , etc. used for promoting blood circulation and removing blood stasis ) , @ times daily for @ days .