Cardiac conductive disturbance in patients with polycystic ovary syndrome

Huang, Jen Hung; Tsai, Jo Ting; Hsu, Meng‐Ting; Chen, Yi Jen

doi:10.3109/09513590.2010.487593

Cited by 7 publications

(4 citation statements)

References 29 publications

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“…Gonadal steroid hormone disorders can affect ECG abnormality, but the effects of PCOS on ECGs are still unclear. The QRS duration was wider in PCOS patients [12]. QTc interval duration is short in PCOS patients [13], which is negative related with testosterone.…”

Section: Introductionmentioning

confidence: 83%

“…Until now, there has been few study on the relationship between ST change and PCOS. There were two main reasons [12][13][14]37]. First, the previous studies compared PCOS patients with healthy control, rather than different types of PCOS patients.…”

Section: Discussionmentioning

confidence: 99%

“…Prolongation of QRS duration occured in 14%-47% of heart failure [34]. Previous studies showed that the QRS duration was wider in patients with PCOS than those without PCOS, which may contribute to increased cardiovascular risks [12]. Besides a recent study found that a small percentage of PCOS patients had abnormal QRS-T angles, and a large mean ovarian volume (MOV) was a powerful predictor of this abnormality [35].…”

Section: Discussionmentioning

confidence: 99%

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Association Of The LH/FSH Ratio With Electrocardiogram Abnormalities In Polycystic Ovarian Syndrome

Zheng

Zhao

et al. 2022

Preprint

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Objective: This study aimed to investigate the association of the Luteinizing/Follicle-stimulating hormone (LH/FSH) ratio with Electro-cardiogram (ECG) features in Polycystic Ovarian Syndrome (PCOS). Methods: Consecutive PCOS patients’ record were recruited from the database of the hospital for the cross-sectional study. Serum concentrations of testosterone, pituitary, prolactin, progesterone, estradiol, LH, and FSH were measure and 12-lead ECG was performed for each subject. According to LH/FSH ratio, subjects were divided into High Group (LH/FSH Ratio ≥ 2, n=24), and Low Group (LH/FSH Ratio < 2, n=52). 180 ECG features were automatically extracted by an ECG management system. The relationship between LH/FSH ratio and ECG variables was assessed by univariate and multivariate linear regression models. Results: 76 patients with PCOS were enrolled. The mean values of LH in High Group were significantly higher than that in Low Group (P < 0.0001). P wave changes, QRS duration and ST segment changes had significantly difference between the two groups. The beginning of P wave was lower in Lead I, aVL, V2, V5, V6 in High group. Compared to Low Group, QRS duration, R-Q interval and R-S interval was narrow in High Group. There were ST depression in High Group, especially in left precordial leads such as Lead I, aVL, V5 and V6. In PCOS patients, P wave, QRS duration and ST segment changes were the most abnormalities in ECG of High LH/FSH ratio Group. Conclusions: The associations between LH/FSH ratio and ECG abnormalities were enhanced by the increased risk stratification of PCOS patients.

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Section: Introductionmentioning

confidence: 83%

Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

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Association Of The LH/FSH Ratio With Electrocardiogram Abnormalities In Polycystic Ovarian Syndrome

Zheng

Zhao

et al. 2022

Preprint

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“…Despite profound differences in hormonal and metabolic patterns, the ECG pattern in PCOS is not significantly different from healthy individuals [68]. However, a study has suggested that PCOS is associated with widening the QRS interval [69].…”

Section: Polycystic Ovarian Syndromementioning

confidence: 93%

Electrocardiographic Manifestations of Endocrine and Metabolic Disorders

Amini,

Golchin,

Kharat

et al. 2023

OJEMD

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Endocrine dysfunction has an adverse impact on the cardiovascular system that may be due to an endocrine abnormality that leads to electrocardiogram (EKG) changes. The EKG changes due to endocrine disorder can be reversible and irreversible and treating underlying disease can reverse EKG changes in some cases. In this article, we review the electrocardiogram manifestations of various endocrine disorders.

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