Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is persistent large right pleural effusion with overlying atelectasis . Minimal to no left pleural effusion is seen . No pneumothorax is seen . The cardiac and mediastinal silhouettes are stable . There ___ be minimal central pulmonary vascular congestion .
    OUTPUT:
    
Persistent large right pleural effusion . Minimal to no left pleural effusion .