Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Again seen are bilateral loculated pleural effusions , consistent with prior CT in ___ . Median sternotomy wires and surgical clips are noted . Ill - defined opacities at the right base are unchanged from multiple priors and most likely represent atelectasis . There is no pleural effusion or pneumothorax . The cardiomediastinal silhouette is within normal limits .
    OUTPUT:
    
1 . No acute cardiopulmonary abnormality . 2 . Chronic loculated pleural effusions and right basilar atelectasis , unchanged .