Table 4.
Assessed electrocardiogram parameters.
| Characteristic | Total (n = 77) | Control (n = 38) | MAFLD (n = 39) | p-Value |
|---|---|---|---|---|
| ECG—rhythm: | 0.52 | |||
| Normal Sinus Rhythm, n (%) | 65 (84.42) | 34 (89.47) | 31 (79.49) | |
| Tachycardia, n (%) | 2 (2.6) | 1 (2.63) | 1 (2.56) | |
| Bradycardia, n (%) | 10 (12.99) | 3 (7.89) | 7 (17.95) | |
| Heart rate (bpm), median (IQR) | 71 (66–77) | 70.5 (66–75.5) | 71 (64–78) | 0.787 |
| RR interval (ms), median (IQR) | 850 (782–920) | 856.5 (834–922.75) | 845 (761.5–918) | 0.287 |
| QRS (ms), median (IQR) | 92 (86–98) | 91 (86.5–95.75) | 92 (86–102) | 0.275 |
| P (ms), median (IQR) | 108 (100–120) | 105 (98.5–113.5) | 118 (102–124) | 0.002 |
| PR interval (ms), median (IQR) | 156 (140–170) | 149.5 (134.5–160) | 161 (144–180) | 0.008 |
| QT interval (ms), median (IQR) | 382 (370–398) | 382 (374.5–395.5) | 380 (369–400) | 0.967 |
| QTc interval (Bazett’s formula) (ms), median (IQR) | 413.12 (403.33–429.76) | 412.17 (402.74–423.71) | 421 (405.4–439.52) | 0.064 |
| measured JT (JTm) (ms), median (IQR) | 290 (280–314) | 290.5 (282.5–312.5) | 290 (276–311) | 0.83 |
| corrected JT (JTc) (ms), mean (SD) | 324.58 (26.49) | 321.11 (24.93) | 327.97 (27.82) | 0.258 |
IQR—Interquartile range; MAFLD—Metabolic-associated fatty liver disease.