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. 2017 Aug 3;17:215. doi: 10.1186/s12872-017-0632-0

Fig. 2.

Fig. 2

Kaplan-Meier analysis displaying mortality stratified by median value of initial BNP (a), follow-up BNP (b) and (%) changes of BNP (c). High follow up BNP and percent changes of BNP were associated with a higher mortality as compared to low median value (Log-rank, p = <0.001)