A polystyrene-film-based device for engineered cardiac tissues enables accurate analysis of drug responses on contractile properties. - Fujiwara, Yuya; Sasaki, Masako; Funaoka, Sohei; Yoshikuni, Takuro; Naka, Yuki; Ida, Kazumi; Aihara, Taichi; Funakoshi, Shunsuke; Imahashi, Kenichi; Yoshida, Yoshinori (Lab on a Chip, 2025)