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学科主题临床医学
Heart rate-corrected QT interval duration is significantly associated with blood pressure in Chinese hypertensives
Peng, SJ; Yu, YX; Hao, K; Xing, HX; Li, D; Chen, CZ; Huang, AQ; Hong, XM; Feng, Y; Zhang, Y; Li, JP; Wang, BY; Wu, D; Wang, XB; Xu, XP
关键词Essential Hypertension Qtc Interval Ecg Blood Pressure Association Epidemiology
刊名JOURNAL OF ELECTROCARDIOLOGY
2006-04-01
DOI10.1016/j.jelectrocard.2005.08.007
39期:2页:206-210
收录类别SCI
文章类型Article
WOS标题词Science & Technology
类目[WOS]Cardiac & Cardiovascular Systems
研究领域[WOS]Cardiovascular System & Cardiology
关键词[WOS]LEFT-VENTRICULAR HYPERTROPHY ; SEX-DIFFERENCES ; POPULATION ; MORTALITY
英文摘要

Introduction: Many studies demonstrated that a prolonged heart rate-corrected QT interval (QTc) increases the risk of malignant ventricular arrhythmias and sudden death.

Methods: We measured the electrocardiogram and blood pressure of 1480 hypertensive patients and assessed the relationship between the length of QTc and blood pressure.

Results: The mean QTc is longer in female than in male participants. There was a positive association between QTc and blood pressure in both men and women The estimated increase in systolic and diastolic blood pressure for each 100-millisecond increase in QTc was 6.4 and 5.0 mm Hg in men and 3.7 and 2.5 mm Hg in women, respectively.

Conclusion: Our study demonstrated a significant positive relationship between the QTc interval and baseline blood pressure in a Chinese hypertensive population. (c) 2006 Elsevier Inc. All rights reserved.

语种英语
WOS记录号WOS:000236904800016
引用统计
被引频次:13[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.bjmu.edu.cn/handle/400002259/56784
专题北京大学第一临床医学院_心血管内科
作者单位1.Harvard Univ, Sch Publ Hlth, Dept Environm Hlth, Program Populat Genet, Boston, MA 02115 USA
2.Anhui Med Univ, Inst Biomed, Hefei 230032, Peoples R China
3.Univ Sci & Technol China, Sch Life Sci, Hefei 230027, Peoples R China
4.Harvard Univ, Sch Publ Hlth, Program Populat Genet, Boston, MA 02115 USA
5.Peking Univ, Affiliated Hosp 1, Dept Cardiovasc Dis, Beijing 100034, Peoples R China
6.Northwestern Univ, Childrens Mem Hosp, Feinberg Sch Med, Dept Pediat,Mary Ann J Milburn Child Hlth Res Pro, Chicago, IL 60614 USA
7.Childrens Mem Res Ctr, Chicago, IL 60614 USA
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Peng, SJ,Yu, YX,Hao, K,et al. Heart rate-corrected QT interval duration is significantly associated with blood pressure in Chinese hypertensives[J]. JOURNAL OF ELECTROCARDIOLOGY,2006,39(2):206-210.
APA Peng, SJ.,Yu, YX.,Hao, K.,Xing, HX.,Li, D.,...&Xu, XP.(2006).Heart rate-corrected QT interval duration is significantly associated with blood pressure in Chinese hypertensives.JOURNAL OF ELECTROCARDIOLOGY,39(2),206-210.
MLA Peng, SJ,et al."Heart rate-corrected QT interval duration is significantly associated with blood pressure in Chinese hypertensives".JOURNAL OF ELECTROCARDIOLOGY 39.2(2006):206-210.
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