Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is mild bibasilar atelectasis with new atelectasis in the retrocardiac region . There is mild prominence of the pulmonary vasculature , consistent with mild pulmonary edema . Cardiac silhouette remains moderately enlarged . Two - lead pacemaker appears stable . There is no evidence of focal consolidations , effusions , or pneumothoraces . Cardiomediastinal silhouette remains moderately enlarged . Right picc has been removed .
    OUTPUT:
    
1 . New left lower lobe opacity likely representing atelectasis . Pneumonia must be excluded in the proper clinical setting . 2 . Mild pulmonary edema with stable moderate cardiomegaly .