Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Pulmonary edema has resolved since yesterday . Moderate cardiomegaly persists , with significant left atrial enlargement . There is no pleural effusion or pneumothorax . There is no focal lung consolidation . Compared to prior examination , mild to moderate interstitial edema has resolve .
    OUTPUT:
    
Resolution of interstitial edema .