钙拮抗剂治疗心绞痛的主要机制有A.扩张外周动脉,降低血压,减轻后负荷B.抑制心肌收缩,减少心肌耗氧量C.降低血液黏度,抗血小板聚集D.解除冠状...

作者: rantiku 人气: - 评论: 0
问题 钙拮抗剂治疗心绞痛的主要机制有
选项 A.扩张外周动脉,降低血压,减轻后负荷 B.抑制心肌收缩,减少心肌耗氧量 C.降低血液黏度,抗血小板聚集 D.解除冠状动脉痉挛,改善心肌供氧 E.减慢心率,减少心肌作功 心血管内科学综合复习题(X型题)
答案 ABCD
解析

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