Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Evaluation is limited due to soft tissue attenuation . Within this limitation , the lungs are clear without focal consolidation . No large pleural effusion or pneumothorax is detected . The pulmonary vasculature is slightly indistinct without overt pulmonary edema . The cardiac silhouette is enlarged but stable . The mediastinal and hilar contours are within normal limits and unchanged . No acute osseous abnormality is detected .
    OUTPUT:
    
Stable cardiomegaly with mild pulmonary vascular congestion .