Variables during CPB

Overall

n = 91

Frail

n = 52

Non-Frail

n = 39

P-Value

CPB time (min)

91 ± 21

90 ± 21

94 ± 20

0.36

ACC time (min)

70 ± 18

71 ± 31

70 ± 17

0.81

Maximum Lactate

2 ± 0.5

1.9 ± 0.4

2 ± 0.5

0.46

Uresis (ml)

448 ± 193

444 ± 217

452 ± 157

0.89

Minimum Temp (˚C)

32 ± 1.5

32 ± 1.1

31.6 ± 1.6

0.19

Minimum MAP (mmHg)

53 ± 5.2

52.38 ± 5.5

52 ± 5.5

0.82

Variables post CPB

Cr (mg/dl)

1.11 ± 0.3

1.25 ± 0.3

0.9 ± 0.3

0.07

Urea (mg/dl)

46.3 ± 14.5

50 ± 14.3

41 ± 14

0.00

Lactate (mmol/L)

2.1 ± 0.9

2 ± 0.5

2 ± 0.6

0.01

Blood loss (ml)

430 ± 166

417 ± 172

445 ± 162

0.54

Urine volume ml/k/hr

1.9 ± 0.7

2 ± 0.5

2.1 ± 0.8

0.36

RBC (ml)

379 ± 31

375 ± 42

389 ± 84

0.93

FFP (ml)

270 ± 30

275 ± 25

267 ± 28

0.72

Surgery time (min)

250 ± 92

256 ± 46

257 ± 43

0.46

Anesthesia time (min)

332 ± 31

337 ± 40

338 ± 41

0.85

AKI

40 (44%)

32 (62%)

8 (21%)

0.00