Table 4. Comparison of baseline angiographic CAD extent prior as compared with 1 year ischemia extent by randomized treatment.

Baseline angiographic CAD	Stress ischemia at 1 year
	None (%)	1 Vessel (%)	2 Vessels (%)	3 Vessels (%)
Medical therapy
No CAD (n = 42)	69.1	28.6	2.4	0.0
1 Vessel (n = 241)	51.5	41.9	6.2	0.4
2 Vessels (n = 282)	36.5	53.9	9.2	0.4
3 Vessels (n = 199)	19.1	47.7	27.1	6.0
Revascularization
No CAD (n = 50)	66.0	28.0	6.0	0.0
1 Vessel (n = 226)	59.3	32.3	7.1	1.3
2 Vessels (n = 260)	44.6	40.8	11.5	3.1
3 Vessels (n = 190)	33.2	49.0	15.8	2.1

The bold values indicate less extensive ischemia than obstructive CAD extent. The shaded areas indicate concordant ischemia extent with obstructive CAD extent.