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本文用急性心肌梗死(AMI)犬模型对左室舒张与收缩功能及再灌注后的变化特点进行了观察。结果发现,AMI后2、3和72小时左室舒张与收缩功能均明显下降,在AMI后72小时再灌注组左室舒张与收缩功能明显优于未再灌注组(P<0.05和P<0.01)。
In this paper, acute myocardial infarction (AMI) canine model of left ventricular diastolic and systolic function and changes after the reperfusion characteristics were observed. The results showed that left ventricular diastolic and systolic function were significantly decreased at 2, 3, and 72 hours after AMI. Left ventricular diastolic and systolic function was significantly better at 72 hours after AMI in reperfusion group than in non-reperfusion group (P <0.05 and P <0.01).