Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal silhouette and pulmonary vasculature are not significantly changed since most recent examination . The IABP has been removed . There is progressed edema . The lungs are clear . No definite pleural effusion or pneumothorax is identified .
    OUTPUT:
    
Mildly progressed edema since the most recent comparison .