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Receiver operating characteristics (ROC) curve of plasma fibrinogen levels for predicting MA ≥68 mm (area under the curve [AUC]=0.679, 95% confidence interval [CI] 0.53–0.83, p=0.041). The optimal cutoff point for fibrinogen to predict MA ≥68 was 3.85 g/l (sensitivity of 80.0%, specificity of 64.3%).
