Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiac silhouette is upper limits of normal size and accompanied by mild pulmonary vascular congestion which is not significantly changed from multiple prior exams dating back to ___ . A right basilar opacity is consistent with a pericardial fat pad seen on prior CT of ___ and is unchanged . No focal consolidation , pleural effusion or pneumothorax is present .
    OUTPUT:
    
Mild pulmonary vascular congestion with no evidence of edema and mild cardiomegaly appears stable . No pneumonia .