AUTHOR=Hirakawa Kotaro , Nakayama Atsuko , Arimitsu Takeshi , Kon Kazuki , Ueki Hiromichi , Hori Kentaro , Ishimoto Yuki , Ogawa Ayaka , Higuchi Ryosuke , Hosoya Yumiko , Nanasato Mamoru , Isobe Mitsuaki 

TITLE=Feasibility and safety of upper limb extremity ergometer exercise in the cardiac intensive care unit in critically ill patients with cardiac disease: a prospective observational study

JOURNAL=Frontiers in Physiology

VOLUME=16

YEAR=2025

URL=https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2025.1448647

DOI=10.3389/fphys.2025.1448647

ISSN=1664-042X