Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lower lung volumes seen on the current frontal view with secondary crowding of the bronchovascular structures . Apparent enlargement of the cardiac silhouette is also likely due to lower lung volumes . Right basilar opacity may be secondary to atelectasis . Lungs are otherwise clear . No acute osseous abnormalities .
    OUTPUT:
    
Low lung volumes with bronchovascular crowding , superimposed vascular congestion is possible . Right basilar opacity likely atelectasis in the setting of low lung volumes .