Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The tip of the left PICC line extends to the superior cavoatrial junction . Low bilateral lung volumes with bibasilar opacities likely reflecting atelectasis and superimposed pleural effusions . No pneumothorax identified . Mild pulmonary vascular congestion . The size of the cardiac silhouette is enlarged but unchanged .
    OUTPUT:
    
New bibasilar opacities likely reflecting atelectasis and superimposed pleural effusions . Mild pulmonary vascular congestion .