Table 2.

Findings of coronary angiography in AIS patients (n = 139)

CAG finding	Suspected ACS (n = 114)	Pre-OP (n = 25)	p value
CAD (stenosis ≥ 50%), n (%)	87 (76%)	18 (72%)	0.649
1-vessel CAD, n (%)	39 (34%)	9 (36%)	0.865
2-vessel CAD, n (%)	24 (21%)	7 (28%)	0.450
3-vessel CAD, n (%)	24 (21%)	2 (8%)	0.130
CAG intervention (all), n (%)	75 (66%)	14 (56%)	0.365
Acute, n (%)	52 (46%)	4 (16%)	0.006
Staged, n (%)	10 (9%)	1 (4%)	0.432
Bypass, n (%)	13 (11%)	9 (36%)	0.002

CAD coronary artery disease, CAG coronary angiography, ACS acute coronary syndrome, pre-OP pre (cardiac) operation