2[2]Peter M,Richard B,Barbara V,et al.Assessment of QT interval and QT dispersion for prediction of all-cause and cardiovascular mortality in American indians the strong heart study.Circulation,2000,101:61-66.
3[3]Glancy JM,Garratt CJ,Woods KL,et al.QT dispersion and mortality after myocandial infarction.Lancet,1995,345:945-948.
4[4]Zabel M,Klingenheben T,Franz MR,et al.Assessment of QT dispersion for Prediction of mortality or arrhythmic events after myocardial infarction results of a prospective,Long-term follow-up study.Circulation,1998,97:2543-2550.