Variable

CE (n = 10)

Without CE (n = 1245)

P-value

Age

64.5 ± 7.9

64.6 ± 9.5

0.97 (NS)

BSA

2.1 ± 0.2

2.0 ± 0.2

0.26 (NS)

Weight (lbs.)

208 ± 34.2

195.6 ± 40.4

0.28 (NS)

COPD

20% (2)

45% (561)

0.11 (NS)

Diabetes

50% (5)

40% (494)

0.46 (NS)

Hypertension

100% (10)

90% (1120)

0.50 (NS)

Prior MI

>7 days preop

50% (5)

43.5% (541)

0.42

≤7 days preop

20% (2)

9.8% (122)

(NS)

Current smoking

30% (3)

31.2% (388)

0.94 (NS)

NYHA class III or IV

30% (3)

46.7% (582)

0.44 (NS)

CCS class III or IV

60% (6)

76.4% (951)

0.23 (NS)

Functional dependence

10% (1)

18.4% (229)

0.50 (NS)

Prior heart surgery

0

1.9% (24)

0.66 (NS)

PASP

40.2 ± 11.8

35.9 ± 11.4

0.52 (NS)

AOSP

137.5 ± 25.7

136.6 ± 25.5

0.92 (NS)

ASA > 3

90% (9)

74% (926)

0.26 (NS)

Number of bypass grafts

2.5 ± 0.7

2.2 ± 0.8

0.23 (NS)

Off-pump CABG

80% (8)

63.5% (790)

0.28 (NS)

Emergency

0

1.5% (19)

0.69 (NS)