1. From Franz-Volhard-Klinik, Helios-Klinikum Berlin, Kardiologie, Charité Campus Berlin-Buch, Humboldt-Universität zu Berlin, Berlin, Germany (H.A.-A., A.Z., J.S.-M., A.J.T., D.M., A.K., M.G., R.D., M.G.F.); Radiology Department, Cairo University, Cairo, Egypt (H.A.-A.); and Baker Medical Research Institute, Melbourne, Australia (A.J.T.).