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虽然已有了数百项临床试验,但用阿司匹林预防心肌梗死(M I)和脑卒中的适当剂量仍未肯定。美国医生们常建议病人服用的剂量为80、160或325m g/d。由于该药可能引起大出血,所以认为合适的剂量是预防M I及脑卒中的最有效剂量。因为此2种病常共存,有5项随机化临床试验曾比较过阿司
Although hundreds of clinical trials have been conducted, the appropriate dose of aspirin to prevent myocardial infarction (MI) and stroke remains undetermined. Doctors in the United States often recommend that patients take doses of 80, 160, or 325 meg / d. Since this medicine can cause major bleeding, the right dose is considered to be the most effective dose to prevent MI and stroke. Because of these two common disease, there are five randomized clinical trials have compared Asp