Fig. 4From: Intraoperative hypotension, oliguria and operation time are associated with pulmonary embolism after radical resection of head and neck cancers: a case control studyROC curve of cumulative duration of MBP (decrease> 20%). The AUC was derived as 0.7842, the best cutoff value of the cumulative duration of MBP decrease> 20% was determined as 1.46 h, the sensitivity was 80.95% and the specificity was 71.43%Back to article page