Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Stable cardiomediastinal contours , with persistent apparent widening of the right mediastinal contour which appears to be due to tortuous vascular structures accentuated by patient rotation by recent CTA of ___ bibasilar atelectasis is again demonstrated , and has worsened in the right lower lobe . Small right pleural effusion has also slightly increased in size . Markedly distended loops of bowel in the upper abdomen are incompletely evaluated on this chest radiograph exam but have been assessed by a recent abdominal series . .
    OUTPUT:
    
Bibasilar atelectasis with worsening on the right . Coexisting pneumonia in this region is not excluded radiographically . Markedly distended loops of large bowel in the upper abdomen , incompletely evaluated on this chest radiograph