术后为维持血流动力学指标稳定，均使用了大剂量的儿茶酚胺类药物。

In order to maintain stable hemodynamics, large dose of catecholamine was required after surgery.

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术后为维持血流动力学指标稳定，均使用了大剂量的儿茶酚胺类药物。

In order to maintain stable hemodynamics, large dose of catecholamine was required after surgery.

youdao