Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs demonstrate decreased lung volumes , which likely explain an apparent increase in cardiomediastinal size . No rib fracture is identified . Left base atelectasis may be due to splinting secondary to pain . There is also possible left base consolidation , which can be seen with a pulmonary embolus . Surgical material in the upper lung is consistent with a wedge resection . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
1 . Left base atelectasis may be due to splinting from pain , although no rib fracture is identified . Possible superimposed left base consolidation can be seen with a pulmonary embolus . If there is clinical concern , a CTA chest can be performed . 2 . Decreased lung volumes likely explain the apparent increase in cardiomediastinal size . These findings were communicated via telephone by Dr . ___ to Dr . ___ at ___ on ___ .