Table 2. Comparison of risk scores in NSTEMI and STEMI groups.

	ACS (n = 150)	NSTEMI subgroup (n = 75)	STEMI subgroup (n = 75)	p value
Killip class				0.006
I	134 (89.3%)	73 (97.3%)	61 (81.3%)
II	14 (9.3%)	2 (2.7%)	12 (16%)
III	2 (1.3%)	0	2 (2.7%)
NYHA class				0.04
I	99 (66%)	51 (68%)	48 (64%)
II	46 (30.7%)	22 (29.3%)	24 (32%)
III	5 (3.3%)	2 (2.7%)	3 (4%)	-
TIMI score
< 4		-	45 (60%)
≥ 4		-	30 (40%)
GRACE score				-
< 108		13 (17.3%)	-
108-140		27 (36%)	-
≥ 140		35 (46.7%)	-
SYNTAX score				NS
< 22	109 (72.7%)	55 (73.3%)	54 (72%)
22-33	27 (18%)	13 (17.3%)	14 (18.7%)
≥ 33	14 (9.3%)	7 (9.3%)	7 (9.3%)
Gensini score				NS
< 20	21 (14%)	12 (16%)	9 (12%)
≥ 20	129 (86%)	63 (84%)	66 (88%)
Number of coronary arteries with > 70% stenosis				NS
1	79 (52.7%)	36 (48%)	43 (57.3%)
2	43 (28.7%)	24 (32%)	19 (25.3%)
3	28 (18.7%)	15 (20%)	13 (17.3%)

p value < 0.01, highly significant; p < 0.05, significant; p > 0.05, non-significant (NS).