观察30例冠状动脉旁路移植术(CABG)后氧输送指数(DO2I)、氧耗指数(VO2I)及其关系。

O2 transport index (DO2I), O2 consumption index (VO2I), and the relationship between the two during early postoperative period were observed in 30 patients of coronary artery bypass grafting (CABG).

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提示急性心肌梗死患者口服氯沙坦产生外周阻力及心肌耗氧量下降，心指数增加等有益的血流动力学效应。

The results showed that oral losartan administrated to patients with ami resulted in beneficial hemodynamic effects, such as decrease of SVR and oxygen consumption, increase of cardiac index.

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研究还发现，反映急性缺氧变化敏感的指标依次是脉率、心肌耗氧量与冠脉缺血阈值，以及心输出量与心脏指数。

The indices that reflecting acute hypoxia were ranked as follows: pulse rate, myocardial oxygen consumption, coronary ischemia threshold, cardiac output and car-diac index.

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