Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are low . Opacity in the left lower hemithorax with silhouetting of the left hemidiaphragm , lateral border of the descending aorta , and left inferior aspect of the cardiac silhouette may reflect a combination of atelectasis and pleural effusion . Pulmonary edema is mild . The heart is moderately enlarged . Aortic knob calcifications are mild . No pneumothorax . Concurrent focal consolidation in the retrocardiac region can not be completely excluded in the appropriate clinical situation . The patient is slightly rotated with mild dextroconvex scoliosis of the thoracic spine . No acute osseous abnormality .
    OUTPUT:
    
Findings most suggestive of volume overload and / or heart failure . Concurrent left lower lobe consolidation can not be excluded in the appropriate clinical situation