Fatal paradoxical pulmonary air embolism complicating percutaneous computed tomography‐guided needle biopsy of the lung

Abstract

A 63-year-old man with left upper zone haziness on chest X-ray and an infiltrative lesion with a pleural mass in the left upper lobe on CT scan was scheduled for CT-guided percutaneous trans-thoracic needle biopsy. During the procedure, the patient had massive haemoptysis and cardiorespiratory arrest and could not be revived. Post-mortem CT showed air in the right atrium, right ventricle, pulmonary artery and also in the left atrium and aorta. A discussion on paradoxical air embolism following percutaneous trans-thoracic needle biopsy is presented.