Th. Makikallio et al., DYNAMIC ANALYSIS OF HEART-RATE MAY PREDICT SUBSEQUENT VENTRICULAR-TACHYCARDIA AFTER MYOCARDIAL-INFARCTION, The American journal of cardiology, 80(6), 1997, pp. 779
Dynamics analysis of RR interval behavior and traditional measures of
heart rate variability were-compared between postinfarction patients w
ith and without vulnerability to ventricular tachyarrhythmias in a cas
e-control study. Short-term fractal correlation of heart rate dynamics
was better than traditional measures of heart rate variability in dif
ferentiating patients with and without life-threatening arrhythmias.