Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs demonstrate mild pulmonary edema with top - normal heart size and small to moderate bilateral pleural effusions . There is no focal consolidation . There is no pneumothorax .
    OUTPUT:
    
Mild pulmonary edema with top - normal heart size and small to moderate bilateral pleural effusions consistent with patient 's history of congestive heart failure .