An autopsy case of COVID-19 with a sudden death : Clinico-pathological comparison. (preprint)

Autopsy was performed on a COVID-19 patient, who suddenly died despite the extensive anti-viral and anti-inflammatory therapies. Although moderate subpleural fibrosis was seen, pathology of DAD, a well-known cause for pulmonary failure, was minimum. Instead, severe hemorrhage was observed. Therapeutic effects were indicated, however why severe hemorrhage occurred was unclear.