Effect of coronary artery disease on QT dispersion
- VernacularTitle:冠状动脉病变对QT间期离散度的影响
- Author:
Zhi WANG
;
Lihua ZHAO
;
Fang HUA
;
Yaqiu JIANG
- Publication Type:Journal Article
- Keywords:
coronary artery disease;
QT dispersion
- From:
Journal of Jilin University(Medicine Edition)
2006;0(05):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To observe the effect of coronary artery disease on QT dispersion (QTd). Methods The QTd and QTcd in 245 patients underwent percutaneous coronary angiography (CAG) were analyzed. It was evaluated The relations between the QTd and the degree of coronary stenosis and the number of disease vessels. Results The QTd and QTcd were significantly prolonged in patients with coronary artery stenosis than those in patients with normal coronary artery(P0.05). Conclusion There is no relation between the number of disease coronary artery and the QTd.
