Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There appears to be interval improvement of the previously seen vascular congestion . There is no evidence of frank interstitial edema . No focal consolidations are identified . There is no pneumothorax . There is a small left - sided pleural effusion . No new focal consolidations are identified . The heart size is unremarkable . The hilar and mediastinal contours are otherwise unremarkable .
    OUTPUT:
    
Interval improvement of the pulmonary vascular congestion without evidence of frank interstitial edema . No new focal consolidations suggestive of pneumonia identified .