Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal and hilar contours are stable , with mild calcifications seen in a tortuous thoracic aorta . In comparison to the prior studies , bilateral pleural effusions and pulmonary edema have resolved , with minimal residual bibasilar atelectasis . No new consolidation or pneumothorax is seen .
    OUTPUT:
    
Moderate cardiomegaly and mild bibasilar atelectasis . No pneumonia .