Figure 2.

Discriminative ability of the risk scores for major bleeding, with mortality as competing event, according to the International Society on Thrombosis and Haemostasis (ISTH), Interagency Registry for Mechanically Assisted Circulatory Support (INTERMACS), and INTERMACS + intracranial bleeding (INTERMACS+) criteria. Assessment of the cumulative area under the curve (AUCt) was performed on the intended timeframes of the scores (Hypertension, Abnormal Renal/Liver Function, Stroke, Bleeding History or Predisposition, Labile INR, Elderly, Drugs/Alcohol Concomitantly [HAS-BLED], Anticoagulation and Risk Factors in Atrial Fibrillation [ATRIA], Outpatient Bleeding Risk Index [OBRI] 1 year, venous thromboembolism [VTE]-BLEED 30 days to 6 months, atrial fibrillation [AF]-BLEED 180 days, and Utah Bleeding Risk Score [UBRS] 3 years).