温水作为导电剂在心电图检查中的应用

Application of warm water as conductive agent in electrocardiography check

目的观察温水用作为导电剂在临床心电图检查中的应用效果。方法将120例行心电图检查的住院患者分为对照组与观察组,各60例。对照组用75%酒精作为导电剂进行心电图检查,观察组则用温水作为导电剂进行心电图检查。观察2组患者心电图出现伪差的情况、满意度、舒适度和皮肤不良反应情况。结果 2组心电图伪差发生率比较,差异无统计学意义(P>0.05),观察组心电图检查满意度及舒适度均高于对照组(P<0.05)。对照组发生4例皮肤不良反应,观察组无皮肤不良反应发生。结论用温水作导电剂能够提升行心电图检查患者的满意度和舒适度,对预防相关不良反应具有积极作用。

Objective To observe the application of warm water as conductive agent in electrocardiography( ECG) check. Methods Totally 120 patients undergoing ECG check were assigned to the control group and the observation group,with 60 cases in each group. The 75% ethyl alcohol was used as the conductive agent for ECG check in the control group,and the warm water was used as the conductive agent in the observation group. To observe the electrocardiogram parallax and adverse skin reactions,and to evaluate the satisfaction and comfort of patients during ECG check. Results There was no significant difference in electrocardiogram parallax between two groups( P > 0. 05). The satisfaction and comfort level of the observation group was higher than those of the control group( P < 0. 05). There were 4 cases adverse skin reaction in the control group. Conclusion Warm water as a conductive agent can enhance the satisfaction and comfort of patients during ECG check. It may also reduce the risk of adverse skin reactions.