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Table 2 Microdialysis–arterial blood gas lactate paired samples data per patient a

From: Introducing intravascular microdialysis for continuous lactate monitoring in patients undergoing cardiac surgery: a prospective observational study

Catheter

Patient

Number of paired samples per patient

Correlation coefficient ( r)

P-value

SLC

1

20

0.98

0.0001

SLC

3

18

0.904

0.0001

SLC

4

15

0.931

0.0001

SLC

5

20

0.948

0.0001

SLC

6

18

0.817

0.0001

SLC

7

16

0.896

0.0001

SLC

8

18

0.94

0.0001

SLC

9

20

0.947

0.0001

SLC

10

39

0.889

0.0001

SLC

11

17

0.952

0.0001

SLC

12

19

0.985

0.0001

SLC

13

9

0.949

0.0001

SLC

14

10

0.954

0.0001

SLC

15

18

0.835

0.0001

SLC

16

17

0.971

0.0001

SLC

17

41

0.959

0.0001

SLC

18

17

0.896

0.0001

SLC

19

35

0.982

0.0001

SLC

20

17

0.401

0.11

SLC

21

39

0.753

0.0001

SLC

22

20

0.681

0.001

SLC

23

39

0.884

0.0001

SLC

24

19

0.738

0.0001

SLC

25

20

0.804

0.0001

SLC

26

21

0.966

0.0001

SLC

27

29

0.95

0.0001

SLC

28

18

0.98

0.0001

SLC

29

20

0.939

0.0001

SLC

30

20

0.93

0.0001

SLC

32

19

0.989

0.0001

SLC

33

9

0.704

0.034

SLC

34

8

0.96

0.0001

SLC

35

17

0.99

0.0001

SLC

36

21

0.978

0.0001

SLC

37

19

0.908

0.0001

SLC

38

38

0.995

0.0001

SLC

39

21

0.935

0.0001

SLC

40

21

0.926

0.0001

SLC

41

19

0.956

0.0001

SLC

42

18

0.875

0.0001

SLC

43

18

0.939

0.0001

SLC

44

21

0.87

0.0001

SLC

45

20

0.949

0.0001

SLC

46

16

0.937

0.0001

SLC

47

19

0.939

0.0001

SLC

48

21

0.974

0.0001

SLC

49

20

0.977

0.0001

SLC

50

20

0.88

0.0001

TLC

1

19

0.945

0.0001

TLC

2

34

0.903

0.0001

TLC

3

19

0.846

0.0001

TLC

4

18

0.573

0.013

TLC

5

5

0.811

0.096

TLC

6

19

0.474

0.04

TLC

7

10

0.993

0.0001

TLC

8

20

0.974

0.0001

TLC

9

18

0.886

0.0001

TLC

10

24

0.927

0.0001

TLC

11

20

0.972

0.0001

TLC

12

1

TLC

13

36

0.956

0.0001

TLC

14

20

0.979

0.0001

TLC

15

19

0.971

0.0001

TLC

16

21

0.976

0.0001

TLC

17

22

0.987

0.0001

TLC

18

41

0.929

0.0001

TLC

19

20

0.987

0.0001

TLC

20

43

0.957

0.0001

TLC

21

2

1

0.0001

TLC

22

19

0.19

0.436

TLC

23

21

0.95

0.0001

TLC

24

43

0.985

0.0001

TLC

25

15

0.522

0.046

TLC

26

20

0.781

0.0001

TLC

27

21

0.992

0.0001

TLC

28

10

0.867

0.001

TLC

29

21

0.968

0.0001

TLC

30

6

0.833

0.039

  1. aSLC, Single-lumen catheter; TLC, Triple-lumen catheter.