Stanger P, Lister G, Silverman N H, Hoffman J I
Pediatrics. 1977 Nov;60(5):689-95.
A wide variety of artifacts may be found when monitoring the ECG in a neonatal intensive care unit. Many of the artifacts resemble arrhythmias, and unless they are recognized as artifacts they may lead to serious errors of diagnosis and therapy. Many of the artifacts are caused by patient movement such as seizures, tremulousness, or hiccups. Others may be introduced by the monitor itself or be caused by electrical equipment in the vicinity. A group of ECG tracings is presented to illustrate the various artifacts encountered. Features that distinguish the artifacts from the arrhythmias they mimic are described, as are suggestions for elimination of the artifacts.
在新生儿重症监护病房监测心电图时，可能会发现各种各样的伪差。许多伪差类似于心律失常，除非将它们识别为伪差，否则可能会导致严重的诊断和治疗错误。许多伪差是由患者的运动引起的，如癫痫发作、震颤或打嗝。其他伪差可能由监护仪本身引入，或由附近的电气设备引起。本文展示了一组心电图描记图，以说明所遇到的各种伪差。文中描述了将伪差与它们所模仿的心律失常区分开来的特征，以及消除伪差的建议。
