Pulmonary embolism in cases of COVID-19.

Background: Emerging reports indicate a high incidence of venous thromboembolism in patients hospitalised for SARS-CoV-2 pneumonia during the spring 2020 pandemic. The pronounced pulmonary and systemic inflammatory responses observed in these patients may contribute to a transient hypercoagulable state. In this setting, pulmonary embolism may cause further respiratory distress and clinical deterioration.