Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild cardiomegaly is present . The mediastinal and hilar contours are stable . Small bilateral pleural effusions are improved compared to the most recent prior study . There is no overwhelming evidence for pulmonary edema . There is no focal consolidation concerning for pneumonia . The upper abdomen is unremarkable .
    OUTPUT:
    
Improvement in bilateral pleural effusions , now small , without convincing evidence for pulmonary edema .