Methods 112 cases accepted the placement of the CVCS at the end of superior vena cava by US-guided punctures through internal jugular.

方法将一次性中心静脉导管在超声引导下经颈内静脉穿刺留置于上腔静脉末端，共112例。

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Methods 112 cases accepted the placement of the CVCS at the end of superior vena cava by US-guided punctures through internal jugular.

方法将一次性中心静脉导管在超声引导下经颈内静脉穿刺留置于上腔静脉末端，共112例。

youdao