Anatomical-electrical coupling of cardiac axes: Definitions and population variability for advancing personalised ECG interpretation
Fig 9
Effect of primary hypertension on the cardiac anatomical and electrical axes.
(A) Kernel density estimates for the comparison of axes angular measures in healthy subjects and subjects with primary hypertension. “x” markers represent the median of each group (B) Box plot comparison of the metrics. All results were significantly different between the two groups at p < 0.001. Healthy N = 27,832; Primary hypertension N = 3,568.