Traumatic Tricuspid Regurgitation Presenting as Refractory Shock After Polytrauma: Diagnostic and Resuscitative Implications - Chiara Angeletti; Giulia Salve; Roberta Maiorino; Franco De Remigis; Davide Pirro; Paolo Di Emidio; Stefano Di Filippantonio; Federica Venturoni (Emergency Care and Medicine, 2026)