Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lungs are fully expanded and clear . Previously described diffuse pulmonary edema versus pneumonia has resolved . Mild bilateral pleural effusions are mildly improved . There is no new focal consolidation . Mediastinal and hilar contours are normal . Heart size is normal . Small effusions are smaller .
    OUTPUT:
    
1 . Resolved pulmonary edema versus pneumonia has resolved . 2 . Mild bilateral pleural effusions are mildly improved .