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. 2022 May 2;28(5):634–640. doi: 10.14744/tjtes.2021.11290

Table 4.

Correlation between troponin results and cardiac contusion

Cardiac contusion (-) Cardiac contusion (+) Total cp
EKG 4th hour Cardiac contusion (-) 32 (49.2) 10 (15.4) 42 (64.6) 0.180
Cardiac contusion(+) 4 (6.2) 19 (29.2) 23 (35.4)
Total 36 (55.4) 29 (44.6) 65 (100)
Sensitivity 65.52
Specificity 88.89
Positive predictive value 82.61
Negative predictive value 76.19
Accuracy 78.46
c

McNemar Test. ECG: Electrocardiography.