Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is a moderate left - sided pleural effusion with associated opacity , probably due to atelectasis . Similar but less striking findings are present on the right with a small effusion . There is new prominence of the pulmonary vascularity , which appears mildly distended and indistinct suggesting mild vascular congestion . The heart is again mildly enlarged . The aortic arch is calcified .
    OUTPUT:
    
Findings suggesting mild pulmonary edema with pleural effusions .