Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac silhouette size remains moderately enlarged . The aorta is tortuous . There are atherosclerotic calcifications noted at the aortic arch . There is mild pulmonary vascular congestion and small bilateral pleural effusions . Minimal atelectasis is noted in the left lung base . No pneumothorax is identified . No acute osseous abnormalities are demonstrated .
    OUTPUT:
    
Mild pulmonary vascular congestion and small bilateral pleural effusions .