Early repolarization pattern in the general population: Prevalence and associated factors
| Autor: | Guozhe Sun, Zhao Li, Ning Ye, Yingxian Sun, Ying Zhou, Yintao Chen |
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| Rok vydání: | 2017 |
| Předmět: |
Male
Rural Population China medicine.medical_specialty Population 030204 cardiovascular system & hematology Risk Assessment QT interval Electrocardiography 03 medical and health sciences QRS complex Sex Factors 0302 clinical medicine Heart Conduction System Risk Factors Epidemiology Odds Ratio Prevalence Humans Medicine 030212 general & internal medicine education Stroke Retrospective Studies Response rate (survey) education.field_of_study medicine.diagnostic_test business.industry Arrhythmias Cardiac Middle Aged Stepwise regression medicine.disease Cross-Sectional Studies Death Sudden Cardiac Female Cardiology and Cardiovascular Medicine business Demography |
| Zdroj: | International Journal of Cardiology. 230:614-618 |
| ISSN: | 0167-5273 |
| Popis: | To evaluate the prevalence of early repolarization pattern (ERP) in the general rural Chinese population and identify the contributing risk factors.A cross-sectional study of 11,956 permanent residents of Liaoning Province ≥35y of age was conducted between January and August 2013 (response rate 85.3%). ERP was diagnosed if there was J-point elevation of ≥0.1mV in ≥2 leads in the inferior (II, III, aVF) or lateral (I, aVL, VThe overall prevalence of ERP was 1.3%, and it was higher in men than women (2.6 vs. 0.2%, P0.001), decreasing with increasing age. Percent of ERP positive in lateral leads, inferior, and both was 73.0%, 15.3%, and 11.7%, respectively. Stepwise logistic regression demonstrated that independent clinical factors for ERP included age (odds ratio [OR] 0.68; P0.001), male sex (OR 17.09; P0.001), systolic blood pressure (SBP) (OR 0.77; P=0.022), stroke (OR 0.14; P=0.055), RR interval (OR 1.27; P=0.001), QTc interval (OR 0.76; P=0.008), QRS duration (OR 0.67; P=0.001), Cornell voltage (OR 0.28; P0.001), and Sokolow-Lyon voltage (OR 2.03; P0.001).Although the prevalence of ERP in general rural Chinese population is low, younger age, male sex, lower SBP, non-stroke history, longer RR interval, shorter QTc interval, shorter QRS duration, lower Cornell voltage, and higher Sokolow-Lyon voltage are independent risk factors. |
| Databáze: | OpenAIRE |
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