With prazosin, the average cardiac index increased (by) 20 percent and systemic vascular resistance decreased (by) 20 percent.

使用哌唑嗪，平均心脏指数增加20％，全身血管阻力下降20％。

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With prazosin, the average cardiac index increased 20 percent and systemic vascular resistance decreased 20 percent.

使用哌唑嗪，平均心脏指数增加20%，全身血管阻力下降20%。

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The change of cardiac oxygen consumption was not significant, but the index of myocardial oxygen consumption was decreased significantly.

明显降低心肌耗氧指数，但对心肌耗氧量无显著影响。

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