孙某，男，68岁。胸闷痛反复发作10余年, 突然加重且持续不缓解将近1小时，伴有心悸，大汗出，四肢厥冷，面色唇甲青紫，舌质紫黯，脉沉微欲绝。心电图见V3~V5导联ST段抬髙，血压90/60mmHg，CK - MB 80U/ml, 肌钙蛋白2 . 2mg/L。治疗应首选的方剂是

试卷相关题目

SQL Error: select id,body,options from ***_enewstiku where sourceid='32278' and id < 2569135 and id<>'2569135' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='32278' and id > 2569135 and id<>'2569135' order by id asc limit 5