Female, 43 years old.Reason: chest pain post-op despite pain medications, rule out PE History: chest pain, pain with inspiration Mild left base subsegmental atelectasis which can be an indicator of pulmonary embolism or infection/aspiration.Elsewhere, the lungs are unremarkable.Heart size normal.
Left lower lobe subsegmental atelectasis which is nonspecific but can be seen in the setting of infection, aspirated secretions or pulmonary embolism.