Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral radiographs of the chest show multiple surgical clips projecting over the left heart on the frontal radiograph , consistent with prior left lower lobectomy . Coil material is again noted in the right upper abdomen . Low inspiratory lung volumes with associated bibasilar atelectasis are much improved from ___ but persistent . The lungs are clear without focal consolidation , pleural effusion , or pneumothorax . No pulmonary vascular congestion or edema is appreciated . The cardiac silhouette is normal in size . Mediastinal and hilar contours are within normal limits and unchanged from ___ .
    OUTPUT:
    
1 . No acute cardiopulmonary process . 2 . Improved inspiratory lung volumes with mild bibasilar atelectasis .