Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared to yesterday 's chest x-ray , lung volumes have improved . The degree of vascular congestion has diminished . There is stable cardiac enlargement . There is no pneumothorax . A left sided pleural density is slightly larger compared to ___ . Postoperative changes are noted in the left axilla after hematoma evacuation .
    OUTPUT:
    
Interval improvement in lung volumes and degree of vascular congestion .