Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest demonstrate bilateral pleural effusions , decreased in size compared to the prior radiographs , with persistent moderate cardiomegaly . There is no pneumothorax , overt pulmonary edema , or focal consolidation concerning for pneumonia . No subdiaphragmatic free air is noted .
    OUTPUT:
    
Bilateral pleural effusions and stable moderate cardiomegaly . No subdiaphragmatic free air .