Results Higher success rate at a time and shorter puncture time were found in those who were performed puncture and catheter-placement in the externaljugular vein.
结果采用颈外静脉穿刺置管较颈内静脉穿刺一次进针成功率高，且完成时间短。
2
Objective: To explore the importance of indwelling needle puncture of externaljugular vein in pre-hospital care.
目的：探讨颈外静脉留置针穿刺在院前急救中的重要性。
3
Conclusions: Indwelling needle puncture of externaljugular vein can set up intravenous line quickly in pre-hospital care an...