Objective To compare three different ways of radial artery cannulation in patients undergoing routine surgical operation in order to seek clinical optimal cannulation technique.
目的通过比较三种不同穿刺方法的置管成功率，探讨当前临床上最优的动脉穿刺置管方法。
Objective To compare three different ways of radial artery cannulation in patients undergoing routine surgical operation in order to seek clinical optimal cannulation technique.
目的通过比较三种不同穿刺方法的置管成功率，探讨当前临床上最优的动脉穿刺置管方法。
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