Table 2.

Differences in CAD severity and SIS between South Asians, Caucasians and East Asians.

	South Asians (n = 100)	Caucasians (n = 100)	East Asians (n = 100)	p-value
CAD Severity
None, n (%)	32 (32)	36 (36)	33 (33)	0.938
Minor (1–24 %)	36 (36)	30 (30)	29 (29)
Mild (24–49 %)	15 (15)	15 (15)	18 (18)
Obstructive (≥ 50 %)	17 (17)	19 (19)	20 (20)
1 vessel	9 (9)	15 (15)	14 (14)
2 vessel	7 (7)	3 (3)	3 (3)
3 vessel	1 (1)	1 (1)	3 (3)
Segment Involvement Score
Segments, mean (SD)	2.1 (2.0)	1.9 (2.5)	1.9 (1.8)	0.664