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  Indian J Med Microbiol
 

Figure 3 Receiver operating characteristic (ROC) curve for the prediction of postoperative atrial fibrillation using postcardiopulmonary bypass (CPB) plasminogen activator inhibitor-1 (PAI-1) level. P value less than 0.0001 for post-CPB PAI-1 as a predictor of postoperative atrial fibrillation. Post-CPB PAI-1 level had a good predictive value as evidenced by an area under the ROC curve (AUC) of 0.79. The best cut-off value was a post-CPB PAI-1 level of more than 23 ng/ml with a sensitivity of 85.71% and a specificity of 76.39%.

Figure 3 Receiver operating characteristic (ROC) curve for the prediction of postoperative atrial fibrillation using postcardiopulmonary bypass (CPB) plasminogen activator inhibitor-1 (PAI-1) level. <i>P</i> value less than 0.0001 for post-CPB PAI-1 as a predictor of postoperative atrial fibrillation. Post-CPB PAI-1 level had a good predictive value as evidenced by an area under the ROC curve (AUC) of 0.79. The best cut-off value was a post-CPB PAI-1 level of more than 23 ng/ml with a sensitivity of 85.71% and a specificity of 76.39%.