Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable upright view of the chest . Moderate bilateral pleural effusions are again seen , improved since ___ . In particular , Right fissural fluid is no longer present and there is improved aeration at the right base . There remain bibasilar linear opacities with air bronchograms , compatible with atelectasis , difficult to differentiate from underlying consolidations . There is no pneumothorax .
    OUTPUT:
    
Improved moderate bilateral pleural effusions , particularly on the right side . Persistent adjacent compressive atelectasis ,