Click on image to view larger version.

Figure 4 Survival According to NT-proBNP Levels

Kaplan-Meier survival curves according to NT-proBNP values above (dashed lines) and below (solid lines) a cutoff value of 474 pg/ml. (A) Bad Nauheim ACS registry; (B) PACS registry. Abbreviations as in Figures 1 and 2.