RELATIONSHIP OF CHANGES OF QT DISPERSION AND PERCUTANEOUS TRANSLUMINAL CORONARY ANGIOPLASTY ON SHORT TIME

被引：0

作者：

Zhenxu Yang Min Li Yongshong SongCentral Hospitalof Feicheng Cale MineTaian China ^{[271608
]}

机构：

来源：

中国介入心脏病学杂志 | 1998年 / 04期

关键词：

QT; PTCA; RELATIONSHIP OF CHANGES OF QT DISPERSION AND PERCUTANEOUS TRANSLUMINAL CORONARY ANGIOPLASTY ON SHORT TIME;

D O I：

暂无

中图分类号：

R543 [血管疾病];

学科分类号：

摘要：

<正> To study the changes of QT dispersion after percutaneous transluminalcoronary angioplasty(PTCA)on short time,We hypothesized wether that the QTinterval dispersion would reduce after successful revascularization.QT intervalanalysis on 12-iced electrocardiograms in twenty male patients with coronaryartery diseases was performed before pTCA,12 hours after PTCA,and beforedischarged(18-21d).Mean QTd and QTcd before PTCA was 71±18ms,73±22ms;immediately after PTCA 44±13ms,48±12ms(p<0.05 vs beforePTCA);and before discharged 47±12ms,50±15ms(p<0.05 vs before PTCA).The reduction in precordial QT interval dispersion after successful PTCA wasdue to shorten of the maximal QT interval.Therefore,QT interval dispersionmay be a marker of successful revascularization.

引用

页码：186 / 186

页数：1