Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is similar moderate - to - severe cardiomegaly . The cardiac , mediastinal and hilar contours appear stable . The pulmonary vasculature is engorged and indistinct including upper zone redistribution . Fissures are thickened . A linear opacity in the left mid lung appears unchanged and suggests minor scarring or atelectasis . A left subclavian venous stent is again demonstrated . There has been no significant change .
    OUTPUT:
    
Findings suggesting mild pulmonary edema . Similar cardiomegaly . Stable mediastinal contours .