Table 4. Detoxification protocol and outcome for patients with organophosphate poisoning (N = 118).

Variable	Normal QTc (N = 75)	Prolonged QTc (N = 43)	P
Gastric lavage, n (%)	58 (77.3)	37 (86.0)	0.250
Active charcoal and magnesium citrate, n (%)	55 (73.3)	33 (76.7)	0.682
Atropine, n (%)	74 (98.7)	42 (97.7)	0.688
Pralidoxime, n (%)	73 (97.3)	42 (97.7)	0.910
Mortality, n (%)	3 (4.0)	15 (34.9)	0.000
Causes of mortality, n (%)			0.383
Cardiac arrhythmia	1 (33.3)	9 (60.0)
Respiratory failure	1 (33.3)	5 (33.3)
Sepsis	1 (33.3)	1 (6.7)