Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac and mediastinal silhouettes are stable . Hilar contours are stable . There is persistent blunting of the right costophrenic angle . There is mild increased interstitial markings bilaterally suggesting interstitial edema . Left mid lung atelectasis is linear . No pneumothorax is seen .
    OUTPUT:
    
Cardiomegaly and interstitial pulmonary edema . Persistently prominent hila may be due to pulmonary are partial hypertension . .