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连续多普勒无创血液动力学监测仪监测危重患者心输出量的体会 被引量:1

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摘要 介绍连续多普勒无创血液动力学监测仪监测心输出量的操作应用经验,要点包括:选择合理的测量部位,掌握正确的手法,排除监测干扰因素。由于手术切口或肿瘤生长的原因,有些患者的监测部位会受影响,需要根据情况选择胸骨上窝或锁骨上窝/胸骨左侧第2—第4肋间隙;操作手法方面,注意使波束与血流方向尽量保持平行,探头对准从主动脉瓣/肺动脉瓣射出的血流,从3个平面逐一进行信号的调整、优化,以获得最满意的频谱;使用足够的耦合剂,根据患者病情取合适体位等措施,能排除监测干扰因素。
出处 《护理学报》 2012年第20期61-62,共2页 Journal of Nursing(China)
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