8Stiecle U,Gianuitsis E,Sheihzadeh A,et al.Relation between QT dispersion and the extent myocardial ischemia in patients with threevessel cornary artery disease[J].Am J Cardiol,1998,81 (5):564-568.
9Yesilbursa D,Serdar A,Aydinlar A.Effect of successful coronary angioplasty and stent implantation on QT dispersion[J]. Coron Artery Dis, 1999, ! 0(5):335-337.