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动态观察20例急性心肌梗塞(AMI)患者和10例正常人血浆内皮素(ET)、肾素—血管紧张索浓度。结果显示第1、2周ET及肾素—血管紧张素水平均显著高于正常组(P<0.05),第4,5周差异无显著性。提示这些激素水平与AMI病情演变有密切关系。
The plasma levels of endothelin (ET) and renin-angiotensin system in 20 patients with acute myocardial infarction (AMI) and 10 normal subjects were observed dynamically. The results showed that the levels of ET and renin-angiotensin in the first and second weeks were significantly higher than those in the normal group (P <0.05). There was no significant difference between the 4th and 5th week. Suggesting that these hormone levels are closely related to the evolution of AMI.