美《医学世界新闻》第22卷第17期(1981年)第25页报道多伦多消息:小剂量比大剂量阿司匹林有较好的抗血栓疗效,经初次临床试验后已告失败。过去已有数次大组试验,研究阿司匹林预防心脏病二次发作,所得结果矛盾,或得不出结论。理论上认为,改用小剂量阿司匹林,而不用已试验过的日量900～1,300毫克,或可具 Report by The World of Medicine Vol. 22, No. 17 (1981) Page 25 Toronto: Small doses have better anti-thrombotic effects than high-dose aspirin and have failed after initial clinical trials. In the past, there have been several large groups of trials investigating aspirin for preventing secondary attacks of heart disease, resulting in contradictory results or inconclusive conclusions. Theoretically, small doses of aspirin should be used instead of the 900 to 1,300 mg daily