Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Moderate cardiomegaly is unchanged . Mediastinal silhouette is unremarkable . Pulmonary vascular congestion and mild interstitial edema . No dense consolidations . Pleural surfaces are clear without effusion or pneumothorax .
    OUTPUT:
    
Moderate cardiomegaly with pulmonary vascular congestion , and mild interstitial edema . No dense consolidations to suggest pneumonia .