Methods (1)70 cases with ACS were divided into two groups,one is aspirin group ,30 cases received an oral loading dose of 300mg/ d of aspirin for 3 days ,followed by 100mg/d for 2weeks.

• 方法:70例ACS患者分为两组,其中30例单用阿司匹林组,入院后3天内每天300mg口服,后改为每天100mg至两周;