Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is mild pulmonary vascular congestion without overt edema or confluent consolidation . There is no pleural effusion . Cardiac enlargement is similar compared to prior . No acute osseous abnormalities , hypertrophic changes noted in the spine .
    OUTPUT:
    
Pulmonary vascular congestion without overt edema or consolidation .