Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild to moderate cardiomegaly appears slightly increased in size compared to the prior study . Moderate pulmonary edema is substantially worse in the interval with moderate to large bilateral pleural effusions , right greater than left . Bibasilar airspace opacities , more pronounced on the right , likely reflect areas of compressive atelectasis though infection is not excluded . No pneumothorax is present .
    OUTPUT:
    
Worsening moderate pulmonary edema with new moderate to large bilateral pleural effusions and bibasilar atelectasis . Infection at the lung bases can not be excluded .