Unidentifiable object in the right atrium

• Yusuke Asakura,
• Yuka Nakamichi-Itoh,
• Kikuko Mori

Affiliations

Yusuke Asakura

Department of Anesthesiology, Nagoya Kyoritsu Hospital, Nagoya, Japan

Yuka Nakamichi-Itoh

Physiological Laboratory, Nagoya Kyoritsu Hospital, Nagoya, Japan

Kikuko Mori

Physiological Laboratory, Nagoya Kyoritsu Hospital, Nagoya, Japan