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作者对44例急性心肌梗死(AMI),33例其他心脏病和非心脏病患者,20名正常志愿受试者进行了血浆环一磷酸腺甙(cAMP)浓度测定。cAMP的正常范围是4～16微微克分子/毫升。35例AMI存活者在发病后的24小时内血浆cAMP浓度轻微升高(12.8～14微微克分子/毫升),随后即降至正常。死亡的9例AMI具有异常高浓度的cAMP(17.5～60微微克分子/毫升)。在cAMP和搏出工作指数(SWI,其计算方法是。SWI=(平均动脉压-肺动脉楔压)×搏出量指
The authors performed plasma concentrations of cAMP in 44 patients with acute myocardial infarction (AMI), 33 patients with other heart disease and non-cardiac disease, and 20 normal volunteers. The normal range of cAMP is 4 to 16 picograms per milliliter. Thirty-five AMI survivors experienced a slight increase in plasma cAMP concentration (12.8-14 micromoles / mL) within 24 hours of onset and subsequently normalized. Nine of the dead AMI had unusually high concentrations of cAMP (17.5-60 μmol / mL). In the cAMP and stroke work index (SWI, the calculation is .SWI = (mean arterial pressure - pulmonary artery wedge pressure) × stroke volume refers to