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Figure 5 (A) Receiver-operator curves for prediction of death or urgent heart transplantation at one-year follow-up in lean, overweight, and obese subgroups. Arrows indicate best cutoff B-type natriuretic peptide (BNP). (B) Survival curves using the receiver-operator curve-determined best cutoff BNP level for each category of body mass index. p values, log rank test. AUC = area under the curve.