遗传因素或环境因素导致血浆纤溶酶原激活物抑制剂 1(ＰＡＩ 1)水平升高 ,可能是心脑血管血栓性疾病发病的重要危险因子 ,而且还可能是心肌梗死 (ＭＩ)初发病例发生再梗死的危险因素[1,2 ] ,我们通过对急性心肌梗死 (ＡＭＩ)患者和正常对照组ＰＡＩ 1水平及ＰＡＩ 14Ｇ/ 5Ｇ基? Genetic or environmental factors leading to elevated levels of plasma plasminogen activator inhibitor 1 (PAI 1) may be important risk factors for the development of cardiovascular and cerebrovascular thrombosis, but may also be the first case of myocardial infarction (MI) Risk factors for reinfarction [1,2], we PAI 1 levels in patients with acute myocardial infarction (AMI) and normal control group and PAI 14G / 5G-based?