1 Department of Radiology, Wuhan Asia Heart Hospital Affiliated Wuhan University of Science and Technology, No.753 Jinghan Road, Hankou District, Wuhan 430022, P.R. China.
2 Department of Echocardiography, Wuhan Asia Heart Hospital Affiliated Wuhan University of Science and Technology, Wuhan, P.R. China, 430022. Electronic address: [email protected].