Abstract:
Background and Objective:Cardiovascular deaths usually occur in older pregnancies and arrhythmia is the third most common cause. Our study aimed to determine whether the risk of arrhythmia increases in pregnancy with advanced age. Methods:In total, 280 pregnant women, of whom 98 were of advanced age and 182 were under 35 years of age were included in the study. The risk of arrhythmia was evaluated by calculating the electrocardiographic P-wave duration, QT interval, T peak-to-end interval, and the Tp-e/QT ratio. Results:Although there were no differences in the Tp-e interval and Tp-e/QTc ratio between the groups, the maximum QTc, minimum QTc, and QTc dispersion values were significantly higher in advanced-age pregnancies compared to the control group. In addition, the P dispersion was greater in advanced-age pregnancies. In correlation analysis, the increased dispersion of QTc and P were positively correlated with maternal age. Multiple linear regression analysis showed that QTc dispersion was independently associated with maternal age. Conclusion:Repolarization parameters increase in advanced-age pregnancies even though they remain in the normal range, which should lead to an investigation of whether this is a pathological condition.
journal_name
Pak J Med Scijournal_title
Pakistan journal of medical sciencesauthors
Aslan MM,Atici Adoi
10.12669/pjms.343.14313subject
Has Abstractpub_date
2018-05-01 00:00:00pages
687-690issue
3eissn
1682-024Xissn
1681-715Xpii
PJMS-34-687journal_volume
34pub_type
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journal_title:Pakistan journal of medical sciences
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