| Affiliation: | 1. Department of Radiology, San Diego Medical Center, University of California, 200 West Arbor Drive, San Diego, CA 92126, USA;2. Department of Radiology, Hospital do Coração (HCor) and Teleimagem, Desembargador Eliseu Guilherme, 147, Paraíso, São Paulo 04004-030, Brazil;3. Department of Radiology, VA San Diego Healthcare System, 3350 La Jolla Village Drive, MC 114, San Diego, CA 92161, USA;1. Radiology Service, VA San Diego Healthcare System, 3350 La Jolla Village Drive, San Diego, CA 92161, USA;2. Department of Radiology, University of California San Diego Medical Center, 200 West Arbor Drive, San Diego, CA 92103, USA |
