Table 3.

Biochemical characteristics

	Study population (n=74)	Symptomatic patients (n=61)	Asymptomatic patients (n=13)	P
Pro-BNP (pg/ml), mean±SD	1441±2652	1649±2896	354.7±692	0.002
CPK-MB (Ui/L), mean±SD	6.28±11.2	5.3±9	13.8±22.9	0.367
Troponin (ng/L), mean±SD	93.1±268.7	100.4±288.2	15±21.5	0.293
Myoglobin (ng/ml), mean±SD	55.4±29.4	56.9±30.3	45.9±23.8	0.380

SD=Standard deviation, BNP=B-type natriuretic peptide, CPK-MB=Creatine kinase-MB