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Ain-Shams Journal of Anesthesiology

Table 4 The diagnostic performance of postoperative atrial fibrillation predictors

From: Predictors of postoperative atrial fibrillation after coronary artery bypass grafting: a prospective observational cohort study

Variable

Cutoff

TN

FP

TP

FN

%Sp

%Sn

%PN

%PP

%Eff

LA diameter

4.2

69

13

29

12

84.1

70.7

85.2

69.0

79.7

CHA2DS2-VASc score

4

80

2

6

35

97.6

14.6

69.6

75.0

69.9

  1. TN true negative, FP false positive, TP true positive, FN false negative, Sp specificity, Sn sensitivity, PN negative predictive value, PP positive predictive value, Eff diagnostic value
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