Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lung volumes are low . There is no evidence of pulmonary edema , pneumothorax or focal air space consolidation . Equivocal pleural effusions are noted . The cardiomediastinal silhouette is unremarkable , and the heart size is accentuated by the low lung volumes , but is likely normal . Residual enteric contrast material was seen within loops of bowel in the upper abdomen .
    OUTPUT:
    
Equivocal bilateral pleural effusions . Otherwise , no acute cardiopulmonary pathology .