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QT interval dispersion in the patients with central serous chorioretinopathy

International Journal of Ophthalmology(English edition) 2015年第1期8卷 61-65页

作者： Necati Dagli Burak Turgut Rumeysa Tanyildizi Sabiha kobat mehmet ali kobat Orhan Dogdu Department of Cardiology School of MedicineFirat University Department of Ophthalmology School of MedicineFirat University Elazig Education and Research Hospital

AIM: To evaluate QT dispersion(QTD) in patients with central serous chorioretinopathy(CSC).METHODS: This clinical, comperative, case-control study included 30 patients with CSC at acute phase(Group 1) and 30 age- and sex-matched healthy subjects(Group 2, the control group). From all subjects, a 12-lead surface electrocardiography was obtained. The heart rate(HR), QT maximum(QT max), QT minimum(QT min), QT corrected(QT c), QTD and T mean were manually measured and analyzed. Student’s t-test and Pearson’s method of correlation were used for statistical analysis.· RESULTS: The patient and control groups were matched for age, smoking status(rate and duration) and gender. There were no significant differences with regard to these among the groups(P >0.05). The participants included 19 men(63.3%) and 11 women(36.7%) in Group1, 20 men(66.7%) and 10 women(33.3%) in Group *** max, QTD and QT c were significantly higher than those of healthy controls(P 0.05 for HR). No significant correlation was found between duration of the disorder and QTD values(r =0.13, P >0.05).CONCLUSION: These findings suggest that CSC may be associated with an increase in QTD and that the patients might be at risk for ventricular arrhythmia.

关键词： central serous chorioretinopathy electrocardiography QT dispersion ventricular arrhythmia

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