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Observational Study
©The Author(s) 2025.
World J Cardiol. Dec 26, 2025; 17(12): 112141
Published online Dec 26, 2025. doi: 10.4330/wjc.v17.i12.112141
Table 3 Primary electrocardiogram parameters-the best predictors of a complex indicator
Electrocardiogram and heart rate variability parameters
F-value
P-value
T wave amplitude in lead II30.8170.000
T wave amplitude in lead AvR21.8830.000
QRS-T angle in frontal plane8.6220.0001
Heart rhythm abnormalities index4.4490.008
HF-QRS3.4290.021
alpha T angle in frontal plane2.8670.022
Psychoemotional state index1.9640.094


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