Table 5. Univariable Analysis.

	HR	P value	95% CI
Age	1.053	< 0.001	1.027 - 1.081
Sex	1.242	0.113	0.950 - 1.625
Hypertension	0.919	0.639	0.646 - 1.308
Hypercholesterolemia	1.362	0.021	1.049 - 1.768
Diabetes	0.847	0.191	0.660 - 1.087
CVA	0.641	0.003	0.480 - 0.856
PVD	0.649	0.001	0.503 - 0.838
History of smoking	0.868	0.584	0.523 - 1.440
Prior revascularization	0.896	0.660	0.548 - 1.463
Creatinine	1.293	0.003	1.093 - 1.529
Echo EF >/< 50%	0.339	< 0.001	0.208 - 0.554
Resting WMA	0.459	0.003	0.272 - 0.774
Number of abn segments	1.905	0.013	1.148 - 3.162
Degree of ischemia	1.102	0.437	0.862 - 1.409
SDS	1.003	0.915	0.943 - 1.067