Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable chest radiograph demonstrates enlarged cardiac silhouette and engorged bilateral hila . Bibasilar opacification are likely combination of atelectasis and bilateral pleural effusions , right greater than left though can not exclude infectious process . Unchanged moderate - to - severe pulmonary edema .
    OUTPUT:
    
Bibasilar consolidations , likely atelectasis and pleural effusions but can not exclude infectious process . Moderate - to - severe background pulmonary edema .