Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is mildly enlarged . The mediastinal contours appear unchanged . There is a new small - to - moderate pleural effusion on the left . A small pleural effusion is also suspected on the right . Patchy opacities at the lung bases suggest minor atelectasis associated with pleural effusions . Perihilar fullness and interstitial abnormality and indistinct pulmonary vasculature suggest moderate pulmonary edema .
    OUTPUT:
    
Findings suggesting mild - to - moderate pulmonary edema . Left pleural effusion and probably also a small one on the right .