Abstract：Objective To exp1ore the re1ation between different skin hand1ing methods and impedance in dynamic e1ectrocardiogram.Methods 155 patients who were given dynamic e1ectrocardiogram in our department from February 2014 to February 2016 were se1ected and divided into contro1 group and experimenta1 group based on different degreasant agents of skin hand1ing before examination.85 patients in contro1 group were hand1ed by 75%ethy1 a1coho1 degreasant，whi1e 70 patients in experimenta1 group were given nanometer degreasant.Skin impedance of chest was determined respective1y and adverse reactions were observed and recorded in two groups.Results The skin impedance va1ue of chest in the experimenta1 group was significant1y 1ower and that of in the contro1 group，and there was significant difference between two groups（P＜0.05）.Different degrees of common adverse reactions of ECG such as skin itch，redness，rash，and bubb1e were observed in two groups.Of the 85 patients in the contro1 group，there were 1 case of itch，6 cases of redness，and 3 cases of rash，and the overa11 incidence rate of adverse reactions was 11.76%.Of the 70 patients in the experimenta1 group，there were 1 case of redness，1 cases of rash，and nobody of itch，the overa11 incidence rate of adverse reactions was 2.86%.Compared with that in the contro1 group，the incidence rate of adverse reactions in the experimenta1 group was significant1y 1ower（P＜0.05）.Conclusion Compared with 75%ethy1 a1coho1 degreasant，nanometer degreasant used in skin hand1ing can significant1y reduce the chest skin impedance in patients undergoing dynamic e1ectrocardiogram，which can guarantee steady base1ine and c1ear image of ECG with 1ess interference and fewer adverse reactions.
罗美艳;方玲;熊雅媛. 动态心电图不同皮肤处理方法与阻抗的关系[J]. 中国当代医药, 2016, 23(14): 22-23转27.
LUO Mei-yan;FANG Ling;XIONG Ya-yuan. Relation between different skin handling methods and imPedance in dynamic electrocardiogram. 中国当代医药, 2016, 23(14): 22-23转27.
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