Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since the prior study , the previously described right infrahilar consolidation has improved , with persistent background moderate pulmonary edema and mild cardiomegaly . Small pleural effusions are unchanged . There is no pneumothorax . Monitoring and support devices are stable in position .
    OUTPUT:
    
Interval improvement in right infrahilar opacity since the prior study . Background moderate pulmonary edema and mild cardiomegaly are similar .