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©The Author(s) 2016.
Figure 2 QT dynamicity analysis is based on automatic measurement of QT interval (QT apex and QT end) during 24 h electrocardiogram monitoring.
The relationship between these measures and the corresponding RR intervals allows a slope of regression analysis to be obtained. A steeper slope reflects a wider QT variability suggesting abnormalities in ventricular repolarization.
- Citation: Monitillo F, Leone M, Rizzo C, Passantino A, Iacoviello M. Ventricular repolarization measures for arrhythmic risk stratification. World J Cardiol 2016; 8(1): 57-73
- URL: https://www.wjgnet.com/1949-8462/full/v8/i1/57.htm
- DOI: https://dx.doi.org/10.4330/wjc.v8.i1.57