Feasibility and Safety of Atrial Biopsy - Evidence From 1,000 Cases. - Otsubo T; Shinzato K; Yamaguchi T; Nakashima K; Takahashi Y; Tsuruta K; Edayoshi M; Shichida S; Osako R; Nishimura Y; Kawano Y; Yokoi K; et al. (Circulation reports, 2025)