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随着年龄的增长,冠心病已成为老年人致死的主要原因。有研究表明60岁以下患者发生心肌梗塞(MI)后使用β-阻滞剂可降低
With age, coronary heart disease has become the leading cause of death in the elderly. Studies have shown that the use of beta-blockers after myocardial infarction (MI) in patients under 60 years of age can be reduced