Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are low , contributing to pulmonary vascular congestion . Overall appearance of the lungs has improved compared to the prior exam . No edema . Pleural effusion , if present minimal . The heart is probably moderately enlarged , despite is AP view . No pneumothorax . .
    OUTPUT:
    
Interval resolution of edema .