| Affiliation: | 1. Division of Pulmonary and Critical Care, Keck School of Medicine, University of Southern California Los Angeles California;1. Department of Radiology, University of Occupational and Environmental, Health School of Medicine;2. First Department of Internal Medicine, University of Occupational and Environmental Health School of Medicine;1. Department of Cardiovascular Medicine, The University of Tokyo Hospital, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8655, Japan;2. Department of Cardiac Surgery, The University of Tokyo Hospital, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-8655, Japan |
