摘要
目的分析妊娠妇女引起心电图P-R间期缩短的原因及临床意义。方法将濮阳市妇幼保健院2020年8月至2022年8月接受心电图检查的44例妊娠期女性作为实验组研究对象,另外再将同期接受心电图检查的44例非妊娠期女性作为对照组研究对象。将实验组44例妊娠期女性按照孕期分为孕早期(14例)、孕中期(15例)、孕晚期(15例)。比较实验组、对照组心电图P-R间期缩短情况,同时比较孕早期、孕中期、孕晚期心电图P-R间期缩短情况。结果实验组妇女P-R间期缩短发生例数为29例,发生率为65.91%;对照组妇女P-R间期缩短发生例数为10例,发生率为22.73%,实验组P-R间期缩短发生率高于对照组,差异有统计学意义(P<0.05)。孕早期P-R间期缩短发生率为7.14%;孕中期P-R间期缩短发生率为10.00%,孕晚期P-R间期缩短发生率为24.44%;孕早期、孕中期P-R间期缩短发生率比较,差异无统计学意义(P>0.05),孕晚期P-R间期缩短发生率明显高于孕早期、孕中期,差异有统计学意义(P<0.05)。结论妊娠妇女通过观察电图P-R间期缩短明确其心脏负担,及时发现妊娠期心脏方面的并发症,在保证母婴安全方面发挥着重要作用。
Objective To analyze the causes and clinical significance of shortened P-R interval of electrocardiogram in pregnant women.Methods A total of 44 pregnant women who underwent electrocardiogram examination in Puyang Maternal and Child Health Hospital from August 2020 to August 2022 were selected as the experimental group and 44 non-pregnant women who underwent electrocardiogram examination during the same period were selected as the control group.The 44 pregnant women in the experimental group were divided into the first trimester(14 cases),the second trimester(15 cases),and the third trimester(15 cases).The P-R interval shortening of electrocardiogram was compared between the experimental group and the control group,and the P-R interval shortening of electrocardiogram in the first trimester,the second trimester,and the third trimester was compared.Results The incidence of P-R interval shortening in the experimental group was 65.91%(29/44).There were 10 cases of P-R interval shortening in the control group,and the incidence was 22.73%.The incidence of P-R interval shortening in the experimental group was higher than that in the control group,and the difference was statistically significant(P<0.05).The incidence of P-R interval shortening in the first trimester was 7.14%.The incidence of shortened P-R interval was 10.00%in the second trimester and 24.44%in the third trimester.There was no statistical significance in the incidence of shortened P-R interval between the first trimester and the second trimester(P>0.05),but the incidence of shortened P-R interval in the third trimester was significantly higher than that in the first trimester and the second trimester(P<0.05).Conclusion The P-R interval shortening of electrocardiograms in pregnant women can be used to identify the cardiac burden and timely detect cardiac complications during pregnancy,which plays an important role in ensuring the safety of mother and child.
作者
王庆磊
WANG Qinglei(Department of Electrocardiography,Puyang Maternal and Child Health Hospital,Puyang Henan 457000,China)
出处
《临床研究》
2023年第9期143-145,共3页
Clinical Research
关键词
妊娠妇女
心电图P-R间期缩短
孕早期
孕中期
孕晚期
pregnant women
electrocardiogram P-R interval shortened
first trimester
second trimester
third trimester
