Giant left atrium due to mitral stenosis with massive atelectasis: A successful case with perioperative approach

Giant left atrium due to mitral stenosis with massive atelectasis: A successful case with perioperative approach☆ Atsushi Tanita , Yusuke Hosokawa ⁎, Takeshi Tomiyama , Maiko Kato , Junya Matsuda , Keisuke Sawai , Yoshie Arita , Toshiyuki Aokage , Hiroomi Suzuki , Hiroshige Murata , Hideki Miyachi , Toshiyuki Shibui , Takahito Nei , Koichi Akutsu , Takeshi Yamamoto , Shinhiro Takeda , Takashi Nitta , Kunio Tanaka , Kyoichi Mizuno , Keiji Tanaka a