Shinfeld, Amihay Shinoda, Akira Shirai, Shinichi Shiraishi, Jun Shirani, Shapour, Tehran Heart Centre Hospital, Medical Sciences/University of Tehran, Tehran, Iran Shirani, Shapour, Tehran Heart Center Teheran Uniwersity of Medical Sciences, Department of Radiology, Tehran, Iran Shirani, Shapour Shirvani, Shahram Mohajer Shitan, Hidemasa Shoda, Morio Shoji, Keisuke Shorofsky, Michael Shu, Xianhong Shu, Xianhong, Department of echocardiography, Zhongshan hospital of Fudan university, Shanghai institute of cardiovascular disease, Shanghai, China Shu, Xianhong, Department of Echocardiography, Zhongshan Hospital, Fudan University, Shanghai Institute of Cardiovascular Diseases, Shanghai Institute of Medical Imaging, 180 Fenglin Road, Shanghai, China (China) Sia, Ching-Hui Siasos, Gerasimos Siasos, Gerasimos (Greece) Sibellas, Franck Siebert, Janusz Siebert, Janusz, University Center for Cardiology, Department of Family Medicine, Medical University of Gdansk (Poland) Siebert, Janusz Siebert, Konrad Siedlaczek, Michał Siedlecki, Patryk