Continuation of beta-blockers during prolonged dobutamine infusion in heart transplant–prioritised patients: A competing-risk analysis - Joao Manoel Rossi Neto; Victor Bemfica de Mello Mattos; Airton Salviano Sousa Junior; Marco Aurelio Finger; Raphael Machado Rossi; Plinio Jose Whitaker Wolf; Carlo Bonasso Filho; Flavia Potsch Camara Mattos Girard; Carolina Casadei dos Santos (PLoS ONE, 2026)