Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart size is enlarged , similar to prior exam . The mediastinal contours are within normal limits . The lungs are clear of consolidation , although there is vascular engorgement and bibasilar haziness compatible with pulmonary edema . There is no large pleural effusion or pneumothorax .
    OUTPUT:
    
Cardiomegaly and pulmonary edema .