Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is moderately enlarged but stable from the prior examination in ___ . The aorta is tortuous . Mediastinal and hilar contours are within normal limits . The pulmonary vasculature is not engorged . Very small bilateral pleural effusions are demonstrated and stable from the prior examination . Linear opacities at the lung bases most likely reflect atelectasis . There is no pneumothorax . No focal consolidation is identified .
    OUTPUT:
    
Very small bilateral pleural effusions and bibasilar atelectasis . Stable cardiomegaly .