Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Since the prior study , there has been interval increased pulmonary vascular engorgement in the left lung . Right airspace opacity persists , concerning for aspiration . Monitoring and support devices are unchanged .
    OUTPUT:
    
Increased pulmonary vascular congestion in the left lung since the prior study from 3 hr ago . Right airspace opacity persists .