Echocardiographic risk stratification in light chain and transthyretin amyloidosis: a meta-analysis - Koeckerling, D; Reddy, RK; Eichhorn, C; Braun, V; Ahmad, Y; Howard, JP; aus dem Siepen, F; Meder, B; Frey, N; Mereles, D (European Heart Journal Open, 2025)