Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The aorta remains calcified and unfolded . The cardiac silhouette mildly enlarged . There is mild bibasilar atelectasis without definite focal consolidation . The lungs appear hyperinflated with flattening of the diaphragms . No pleural effusion or pneumothorax is seen .
    OUTPUT:
    
Mild basilar atelectasis without definite focal consolidation . No overt pulmonary edema .