Early cardiopulmonary resuscitation on serum levels of myeloperoxidase, soluble ST2, and hypersensitive C-reactive protein in acute myocardial infarction patients

Table 4 Comparison of serum indices such as myeloperoxidase and soluble ST2 in the observation group between the restoration of spontaneous circulation patients and non-restoration of spontaneous circulation patients

Index	ROSC group (n = 24)	Non-ROSC group (n = 30)	t	P value
MPO (ng/L)	2.71 ± 0.42	3.14 ± 0.47	-3.500	0.001
sST-2 (μg/L)	110.20 ± 15.65	119.90 ± 17.05	-2.154	0.036
hs-CRP (mg/L)	3.54 ± 0.72	3.97 ± 0.82	-2.020	0.049
Lactic acid (mmol/L)	5.52 ± 0.70	5.98 ± 0.63	-2.538	0.014
CK-MB (U/L)	74.43 ± 6.50	78.38 ± 7.10	-2.108	0.040
cTnI (μg/L)	4.41 ± 0.70	4.81 ± 0.65	-2.172	0.034

ROSC: Restoration of spontaneous circulation; MPO: Myeloperoxidase; sST2: Soluble ST2; hs-CRP: Hypersensitive C-reactive protein; CK-MB: Creatine kinase isoenzyme; cTnI: Cardiac troponin I.