Survival of 230 patients with AL amyloidosis treated with CyBorD according to cardiac stage based on cardiac biomarkers: NT-proBNP (cutoff 322 ng/L) and troponin cTnT (cutoff 0.035 ng/mL), or cTnI (cutoff 0.1 ng/mL). Stage I, normal biomarkers; stage II, one marker above the cutoff; stage IIIa: both markers above the cutoff but NT-proBNP ≤8500 ng/L; and stage IIIb: NT-proBNP >8500 ng/L. See Figure 1B in the article by Palladini et al that begins on page 612.