Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single AP upright radiograph demonstrates an enlarged heart . Perihilar patchy opacity , cephalization of vessels , and vascular congestion are suggestive of pulmonary edema . There is likely a small left pleural effusion . There is no pneumothorax . Patient is status post sternotomy , wires which appear intact . Numerous clips are noted along the left mediastinal border . A left clavicular deformity appears chronic . No acute osseous abnormalities detected .
    OUTPUT:
    
Enlarged heart with evidence to suggest moderate pulmonary edema .