Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest radiographs were obtained . A large right pleural effusion is new since ___ . The left lung is clear . The left heart border is normal . There is no central vascular congestion .
    OUTPUT:
    
Large right pleural effusion is new since ___ . Additional infection is not specifically suggested , but can not be excluded . This finding was discussed with Dr ___ ___ phone at 9 : 45 on ___ , shortly after discovery .