Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single frontal view of the chest demonstrates the patient to be rotated to the right . Allowing for such , the cardiomediastinal silhouette is within normal limits . The thoracic aorta is unfolded , with extensive atherosclerotic calcifications . There is no pneumothorax , consolidation , or large effusion . There is suggestion of Kerley B lines in the lower lungs , raising question of volume overload . There may be trace dependent atelectasis in the right base .
    OUTPUT:
    
Probable mild pulmonary edema . No confluent consolidation in the lung . If basilar interstitial prominence persists following treatment for edema , consider chronic interstitial disease .