Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiac silhouette size remains mildly enlarged . The aorta is diffusely calcified and mildly tortuous , unchanged . Hilar contours are normal , and no pulmonary vascular congestion is present . Lungs remain hyperinflated compatible with underlying emphysema . Small bilateral pleural effusions are noted along with streaky atelectasis at the lung bases . No pneumothorax is present . There are no acute osseous abnormalities .
    OUTPUT:
    
Small bilateral pleural effusions with bibasilar atelectasis .