Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Study is limited by patient rotation . Cardiac silhouette size appears perhaps borderline enlarged . The mediastinal contours grossly unchanged . Focal consolidative opacity in the right lung base is new . Additional patchy opacity is seen in the left lung base . No large pleural effusion or pneumothorax is present . Mild pulmonary vascular congestion is demonstrated .
    OUTPUT:
    
Bibasilar airspace opacities concerning for infection or aspiration . Mild pulmonary vascular congestion .