Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval improvement in the right basilar atelectasis and bilateral vascular congestion . There are low lung volumes , likely due to poor inspiration . There are no pleural effusions . Cardiac size is unchanged from prior exam .
    OUTPUT:
    
Improved vascular congestion and right basilar atelectasis . Stable cardiomegaly .