ECG | Obese cases | Normal cases | P-value | Sig. | |
No. = 50 | No. = 50 | ||||
Heart rate (BPM) | Mean ± SD | 78.64 ± 10.59 | 77.10 ± 11.93 | 0.496 | NS |
Range | 64 - 98 | 56 - 98 | |||
PR interval (ms) | Mean ± SD | 113.60 ± 14.81 | 118.00 ± 14.57 | 0.137 | NS |
Range | 80 - 120 | 80 - 150 | |||
QRS interval (ms) | Mean ± SD | 118.80 ± 14.80 | 118.20 ± 16.25 | 0.847 | NS |
Range | 80 - 140 | 80 - 150 | |||
ST segment (ms) | Mean ± SD | 202.80 ± 40.66 | 199.20 ± 41.25 | 0.661 | NS |
Range | 150 - 280 | 120 - 280 | |||
Corrected QT interval (ms) | Mean ± SD | 321.60 ± 36.50 | 317.40 ± 33.86 | 0.552 | NS |
Range | 270 - 400 | 270 - 400 | |||
Lt axis deviation | No | 40 (80.0%) | 50 (100.0%) | 0.001 | HS |
Yes | 10 (20.0%) | 0 (0.0%) |