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Table 4 ECG changes seen in relation to high-voltage vs. low-voltage injury

From: Patient outcomes after electrical injury – a retrospective study

  High voltage Low-voltage p-value
Arrhythmia; n (%) 2 (6.9) 9 (2.2) 0.62
Supraventricular disturbance; n (%) 3 (10) 12 (2.9) 0.38
Ventricular disturbance; n (%) 2 (6.9) 15 (3.7) 1
ST-T changes; n (%) 3 (10) 43 (11) 0.15