Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lung volumes are low causing bronchovascular crowding . Compared with the immediate prior study , there is new mild pulmonary vascular congestion . There is probably a stable small left pleural effusion . There is no focal consolidation or pneumothorax . The cardiomediastinal silhouette is stably widened .
    OUTPUT:
    
1 . New mild pulmonary vascular congestion . 2 . Stable small left pleural effusion .