Supplier: Jung Im Jung, M.D., Catholic University Youido St. Mary Hospital
Discussion Duty: Soonchunhyang University Hospital

Brief History:
    He presented with left chest pain for 3 days. He had a history of valve replacement surgery for mitral stenosis 8 years ago.

CT1a (pre-contrast-enhancement)

CT1b (post-contrast-enhancement)

USG (sagittal scan of left lower chest)