P4387Use or nonuse of angiotensin-converting enzyme inhibitors or angiotensin receptor blockers in patients hospitalized for acute heart failure. (29th August 2017) - Yoshikawa, Y.; Tamaki, Y.; Yaku, H.; Yamamoto, E.; Ozasa, N.; Inuzuka, Y.; Morimoto, T.; Inoko, M.; Nakagawa, Y.; Kato, T.; Kimura, T.