Assessment of right ventricular myocardial stiffness by cardiac elastography in patients with transthyretin amyloidosis - Alencar neto, Aristoteles Comte de; Pereira, Natalia de Melo; Romero, Cristhian Espinoza; Cafezeiro, Caio Reboucas Fonseca; Bueno, Bruno Vaz Kerges; Rissato, Joao Henrique; Pereira, Fernando Linhares; Chammas, Maria Cristina; Mady, Charles; Kalil Filho, Roberto (Current problems in cardiology, 2025)