Surgical retrieval of embolized atrial septum defect closure
device from right pulmonary vein
Fei Zhao1, Yongjun Qian2#
1 Department of Radiology, West China Hospital,
Sichuan University, Guoxuexiang 37th, 610041 Chengdu, Sichuan, P.R.
China.
2 Department of Cardiovascular Surgery, West China
Hospital, Sichuan University, Guoxuexiang 37th, 610041 Chengdu, Sichuan,
P.R. China.
# Correspondence: Yongjun Qian, No. 37 GuoXue Xiang,
Chengdu, Sichuan, 610041, People’s Republic of China; fax: + 86 28
85422897; e-mail: qianyongjun@scu.edu.cn .