Optimal timing of echocardiography for heart failure inpatients in Japanese institutions: OPTIMAL Study

by Hidekazu Tanaka, Yosuke Nabeshima, Tetsuji Kitano, Sakura Nagumo, Miki Tsujiuchi, Mio Ebato, Hiroyuki Mataki, Masanori Takada, Taichi Hayashi, Daisuke Sato, Yoko Miyasaka, Keiko Araki, Noriaki Iwahashi, Masaaki Takeuchi, Satoshi Nakatani, OPTIMAL investigators
Published 2020-12-01