“…) 984.96 ± 327.7* 1678.5 ± 482.78*,** 798.24 ± 299.11** LF/HF 0.28 ± 0.11*** 0.25 ± 0.11** 0.4 ± 0.13**,*** LVIDd -left ventricular end-diastolic internal diameter, LVIDs -left ventricular end-systolic internal diameter, IVSd -intraventricular septal diameter in diastole, LVPWd -left ventricular end-diastolic posterior wall diameter, IVSs -intraventricular septal diameter in systole, LVPWs -left ventricular end-systolic posterior wall diameter, HR -heart rate, #QRS -mean number of QRS complexes, SDNN -standard deviation of all R-R intervals, SDNNI (ms) -mean of the standard deviations of all R-R intervals for all 5-min segments, SDANN (ms) -standard deviation of the averaged R-R intervals for all 5-min segments, rMSSD (ms) -root-mean-square of successive R-R interval difference, pNN 50 (%) -percentage of successive R-R intervals >50 ms, TP -total power, HF -high frequency component, LF -low frequency component, VLF -very low frequency component. 1 As published by Bogucki and Noszczyk-Nowak (2015).…”