| 卡维地洛对充血性心力衰竭患者心功能和QT离散度的影响 |
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| 引用本文： | 陈启松,何海军,毛生好,许铭,王翔.卡维地洛对充血性心力衰竭患者心功能和QT离散度的影响[J].安徽医药,2005,9(8):576-577. |
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| 作者姓名： | 陈启松 何海军 毛生好 许铭 王翔 |
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| 作者单位： | 安徽省含山县人民医院,安徽,含山,238100;安徽省含山县人民医院,安徽,含山,238100;安徽省含山县人民医院,安徽,含山,238100;安徽省含山县人民医院,安徽,含山,238100;安徽省含山县人民医院,安徽,含山,238100 |
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| 摘 要： | 目的了解卡维地洛对充血性心力衰竭患者的心功能和QT离散度的作用.方法64例临床诊断为心力衰竭的患者在常规治疗的基础上加用卡维地洛.记录治疗前和治疗后1月、2月及6月超声心动图和12导联心电图.超声心动图分析心脏射血分数,心电图分析心率、QT离散度.结果治疗后6个月射血分数增加和心率的下降均差异有显著性(P＜0.05),QT离散度具有显著性差异(P＜0.05).结论卡维地洛能显著改善心衰患者的心功能,并能有效地减小QT离散度.
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| 关 键 词： | 卡维地洛 心力衰竭 心电图 超声心动图 |
| 收稿时间： | 2005-03-23 |
| 修稿时间： | 2005年3月23日 |
Effect of carvedilol on QT interval and heart function in patients with congestive heart failure |
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| CHEN Qi-song,HE Hai-jun,MAO Sheng-hao,XU Ming,WANG Xiang.Effect of carvedilol on QT interval and heart function in patients with congestive heart failure[J].Anhui Medical and Pharmaceutical Journal,2005,9(8):576-577. |
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| Authors: | CHEN Qi-song HE Hai-jun MAO Sheng-hao XU Ming WANG Xiang |
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| Abstract: | AimTo investigate the effect of carvedilol on left ventricular function and QT dispersion in congestive heart failure. Methods64 patients with heart failure were treated with carvedilol in addition with conventional therapy.Twelve-lead rest electrocardiograms (ECG)and echocardiography were performed in all of patients at baseline and after 1,2 and 6 months of therapy. ECG were analysed for heart rate and QT dispersion. Echocardiography was performed for analysis of ejection fraction. ResultsAfter 6 months of therapy ,the increasing of ejective fraction and decreasing of heart rate have significant difference(P<0.05). Mean QT dispersion decreased from 428msec to 387msec (P<0.05) following therapy with carvedilol. ConclusionCarvedilol can be good to ventricular function and decrease QT dispersion effectively. |
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| Keywords: | carvedilol congestive heart failure electrocardiograms echoeardiography |
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