Figure 4
From: Sex and race differences in J-Tend, J-Tpeak, and Tpeak-Tend intervals
Summary of intra-subject 80th-percentile ranges of QTc (top panel), JTc (middle panel) and JTpc (bottom panel) intervals obtained with different rate correction formulas. The layout of the Figure and the meaning of the correction formula labels is the same as in Fig. 2. In each of the study sub-populations, the intra-subject 80th-percentile ranges of all the intervals obtained with curvilinear model + hysteresis correction were statistically significantly smaller compared to all other correction possibilities (p < 0.001 for all).
