Table 2.

Plasma concentrations of biomarkers for out-of-hospital ventricular fibrillation in acute myocardial infarction (Group 1 + 2) as compared to patients with established cardiac disease without acute myocardial infarction (Group 4).

	SCA with AMI Group 1 and 2 Mean (SD)	SCA without AMI Group 4 Mean (SD)	P-value
Conventional copeptin (pmol/L)	719.4* (587.0)	438.1† (302.9)	0.111
Ultrasensitive copeptin (pmol/L)	635.8 (542.1)	363.4‡ (240.8)	0.097
hs-cTnT (ng/L)	246.0 (450.7)	102.1 (115.1)	0.332
NT-proBNP (pmol/L)	67.06 (114.4)	405.1 (569.9)	0.000

Number of patients available for analyses: *n = 50, ^†n = 16, ^‡n = 17.