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Table 3 Troponin level

From: Myocardial protection with histidine-tryptophan-ketoglutarate solution in comparison with hypothermic hyperkalemic blood solution in the correction of acyanotic congenital heart diseases

 

Group

P

HTK

HHB

Mean

±SD

Median

IQR

Mean

±SD

Median

IQR

Preoperative troponin level (ng/ml)

0.01

0.02

0.00

0.00

0.01

0.09

0.44

0.00

0.00

0.01

0.341*

Postoperative troponin level (post CPB) at 0 h (ng/ml)

6.54

2.71

7.05

3.90

8.70

6.22

2.65

6.97

4.30

8.60

0.645**

Postoperative troponin level at 4 h (ng/ml)

6.50

2.52

7.10

4.50

8.60

5.31

2.11

5.54

3.97

6.67

0.051**

Postoperative troponin level at 8 h (ng/ml)

6.10

2.31

6.90

4.60

7.70

4.81

1.92

5.19

3.80

6.20

0.023**

Postoperative troponin level at 12 h (ng/ml)

5.20

2.12

5.90

3.80

6.50

4.12

1.72

4.42

3.20

5.12

0.034**

Postoperative troponin level at 18 h (ng/ml)

4.23

1.71

4.38

3.20

5.40

3.37

1.65

3.23

2.40

4.23

0.053**

Postoperative troponin level at 24 h (ng/ml)

2.97

1.29

2.85

2.10

3.80

2.29

1.11

2.10

1.60

2.90

0.034**

Postoperative troponin level at 48 h (ng/ml)

1.43

.93

1.31

.67

1.92

1.13

.80

.85

.60

1.30

0.184**

  1. CPB cardiopulmonary bypass, HTK histidine-tryptophan-ketoglutarate, HHB hypothermic hyperkalemic blood, SD standard deviation, IQR interquartile range; *Mann-Whitney test; **Student’s t test
  2. P value < 0.05 was considered significant