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目的探讨子痫前期患者心电图U波倒置的特点,为临床早期诊断、早期治疗提供依据。方法选取孕龄为36~40周的240例子痫前期患者为观察组,按照病情程度分为轻度及重度两组,每组120例;80例正常孕妇为对照组,三组进行入院时、产后1周、产后3个月心电图U波倒置发生率对比观察,分析其与病情严重程度相关性。结果子痫前期轻度及重度患者入院时、产后1周、产后3个月U波倒置发生率均较对照组多见,三组间总体比较差异有统计学意义(P<0.05);重度组较轻度组患者U波倒置发生率高,轻度组较正常组发生率高。结论子痫前期患者的心电图U波倒置发生率较正常孕妇高,持续时间长,与病情的严重程度有关。
Objective To investigate the characteristics of U wave inversion of electrocardiogram in patients with preeclampsia and provide basis for early diagnosis and early treatment. Methods A total of 240 preeclampsia patients of gestational age ranged from 36 to 40 weeks were selected as the observation group and were divided into mild and severe groups according to the severity of the illness, 120 cases in each group; 80 normal pregnant women as the control group, 1 week postpartum, 3 months postpartum electrocardiogram U wave inverted comparison of the incidence of incidence, the severity of the disease was analyzed. Results The incidence of U wave inversion at 1 week postpartum and 3 months postpartum were more common in mild and severe preeclampsia patients than in control group, with significant difference between the three groups (P <0.05); severe group The incidence of U wave inversion in patients in mild group was higher than that in mild group. Conclusion The incidence of U wave inversion in patients with preeclampsia is higher than that of normal pregnant women and lasted for a long time, which is related to the severity of the disease.