Kaplan Meier plots showing the association between tertiles of sFRP3 and all-cause mortality in the GISSI-HF-HF trial stratified according to age and presence of ischemic heart disease.

<p><b>A.</b> ischemic HF <70 years of age <b>B.</b> ischemic HF >70 years of age <b>C.</b> non-ischemic HF > 70 years <b>D.</b> all-cause mortality in CORONA using cut-off derived from the GISSI-HF-HF trial.