Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are mildly hyperinflated . The heart size is mildly enlarged . There is moderate interstitial pulmonary edema . There are bilateral patchy opacities concerning for multifocal pneumonia . No evidence of free air . There is a small right pleural effusion .
    OUTPUT:
    
Bilateral patchy opacities are concerning for pneumonia . Mild pulmonary edema . No free air .