Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Moderate pulmonary edema is demonstrated with small to moderate size bilateral pleural effusions , right greater than left . Bibasilar airspace opacities likely reflect compressive atelectasis , but infection can not be completely excluded . There remains mild cardiomegaly and tortuosity of the thoracic aorta . No pneumothorax is identified .
    OUTPUT:
    
Moderate pulmonary edema with small to moderate size bilateral pleural effusions and bibasilar airspace opacities , possibly reflecting atelectasis though infection is not excluded .