Table 4

Cut-off values for risk stratification with corresponding 95% bootstrap percentile of continuous variables

ParameterOptimal cut-off2.5%97.5%
GLS, %−8.9−10.2−6.5
LV-ESV, mL432262
sPAP, mm Hg282853
NT-proBNP, ng/L576243378840
dFLC, mg/L439220537
  • dFLC, difference of free light chains; GLS, global longitudinal strain; LV-ESV, left ventricular end-systolic volume; NT-proBNP, N-terminal pro-B-type natriuretic peptide; sPAP, systolic pulmonary artery pressure.