Table 2. Summary of Revascularization and Outcomes According to Degree of Ischemia and WMAs (n = 503).

	Mild ischemia and no WMA (n = 115)	Mild ischemia and WMA (n = 115)	P value
Prior revascularization	50 (43%)	59 (51%)	0.29
Revascularization	47 (41%)	32 (28%)	0.05
Death	11 (10%)	20 (17%)	0.12
	Moderate/severe ischemia and no WMA (n = 146)	Moderate/severe ischemia and WMA (n = 127)	P value
Prior revascularization	45 (31%)	65 (51%)	0.001
Revascularization	98 (68%)	69 (54%)	0.03
Death	10 (7%)	23 (18%)	0.005

Eighteen patients who were revascularized subsequently died.