Affiliation: | Cuizhen Pan~1 Xianhong Shu~1 Qiling Cao~2 Chunsheng Wang~1 Wenjun Ding~1 Haozhu Chen~1 1 Department of Echocardiography,Zhongshan Hospital,Fudan University,Shanghai Institute of Cardiovascular Diseases,Shanghai 200032,China,2 Rush University Medical Center,Chicago,USA |