J Point and ST Elevation Resembling Brugada: A Marker of Mortality in Methanol Toxicity

Table 1

Association between Brugada phenocopies and demographic variables, past medical history, mortality, complication in hospital, and laboratory data.

		Brugada pattern		value
		No	Yes
Sex	Male	300 (84.3)	17 (85.0)	0.436
	Female	32 (9.0)	3 (15.0)
Previous cardiac disease	No	307 (86.2)	19 (95.0)	0.234
	Yes	23 (6.5)	0 (0.0)
Previous noncardiac disease	No	310 (87.1)	19 (95.0)	0.269
	Yes	20 (5.6)	0 (0.0)
Statutes	Live	279 (78.4)	11 (55.0)	<0.001
	Death	48 (13.5)	9 (45.0)
Renal failure	No	202 (56.7)	6 (30.0)	0.008
	Yes	122 (34.3)	13 (65.0)
Decreased visual acuity	No	87 (24.4)	3 (15.0)	0.274
	Yes	233 (65.4)	16 (80.0)
GCSS	3	41 (11.5)	7 (35.0)	0.008
	4–14	42 (11.8)	4 (20.0)
	15	242 (68.0)	9 (45.0)
Age		32.51 ± 10.59	35.45 ± 9.59	0.226
PH		7.15 ± 0.21	7.01 ± 0.26	0.006
Bicarbonate (meq/l)		11.32 ± 8.12	8.86 ± 6.36	0.196
Partial pressure of carbon dioxide (torr)		27.89 ± 13.90	25.13 ± 11.42	0.398
Oxygen saturation (%)		91.04 ± 9.90	81.94 ± 13.70	<0.001
Creatinine (mg/dl)		1.420 ± 0.63	1.61 ± 0.60	0.208
Blood urea nitrogen (mg/dl)		14.00 ± 10.39	17.37 ± 17.05	0.189
Calcium (mg/dl)		9.53 ± 0.725	10.05 ± 1.34	0.018
Magnesium (mg/dl)		2.39 ± 1.60	2.67 ± 0.63	0.582
Sodium (meq/l)		142.1 ± 84.21	141.8 ± 44.09	0.734
Potassium (meq/l)		4.82 ± 1.13	4.91 ± 1.90	0.755
Blood sugar (mg/dl)		139.17 ± 92.23	227.25 ± 124.15	<0.001