Anticoagulation in acute ischemic stroke patients with mechanical heart valves: To bridge or not with heparin. The ESTREM study. - Paciaroni M; Caso V; Romoli M; Becattini C; Salerno A; Rapillo C; Simonnet F; Strambo D; Canavero I; Zedde M; Pascarella R; Sohn SI; et al. (European stroke journal, 2023)