Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac silhouette is enlarged however unchanged in size from the prior examination . The aorta is diffusely calcified of a tortuous . The hilar contours are within normal limits . There is no evidence of pulmonary vascular congestion however there is moderate interstitial pulmonary edema . Small bilateral pleural effusions are noted with streaky atelectasis at the lung bases . There is no evidence of pneumothorax . No rib fractures are identified .
    OUTPUT:
    
Small bilateral pleural effusions , moderate cardiomegaly and moderate interstitial pulmonary edema . Mild bibasilar atelectasis .