Table 1.

Preoperative Demographic Data

Variable	Postoperative Stroke (N=141)	No Postoperative Stroke (N=565)	p value
Age (mean ± SD)	65.7 ± 10.6	66.8 ± 10.3	0.65
Male (%)	82 (58.2)	353 (62.5)	0.35
Body Mass Index (mean ± SD)	29.0 ± 6.9	28.7 ± 6.5	0.62
Preoperative Stroke (%)	33 (29.7)	103 (20.6)	0.04
Cerebrovascular Disease (%)	44 (31.2)	161 (28.6)	0.54
Hypertension(%)	127 (90.1)	504 (89.4)	0.81
Diabetes (%)	70 (49.7)	256 (45.4)	0.36
Renal Insufficiency (%)	16 (11.4)	57 (10.1)	0.67
History of Smoking (%)	59 (63.4)	330 (69.8)	0.23
Left Main disease (%)	35 (25.0)	187 (33.3)	0.06
Prior Myocardial Infarction (%)	50 (53.8)	260 (55.0)	0.83
Peripheral Vascular Disease (%)	34 (24.1)	109 (19.4)	0.21
Arrhythmia (%)	18 (12.8)	70 (12.4)	0.90
PROPS score (mean % ± SD)	2.6 ± 2.2	2.6 ± 2.2	0.93