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应用放射免疫法测定急性心肌梗塞(AMI)时血浆环核苷酸水平。结果;血浆cAMP和cGMP浓度与心律失常是显著性相关;心室晚电位阳性与室性心动过速有显著性差异P<0.01。提示AMI时测定血浆将环核苷酸水平似可以作为评价心律失常和疗效的一项参考指标。
Plasma levels of cyclic nucleotide in acute myocardial infarction (AMI) were determined by radioimmunoassay. Results: Plasma concentrations of cAMP and cGMP were significantly correlated with arrhythmia. There was a significant difference between ventricular late potentials and ventricular tachycardia (P <0.01). It is suggested that the determination of plasma cyclic cyclic nucleotide level in AMI can be used as a reference index to evaluate arrhythmia and efficacy.