Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left - sided Port - A - Cath tip terminates in the proximal right atrium . Heart size is top normal . Aorta remains tortuous . Mediastinal and hilar contours are similar . Pulmonary vasculature is not engorged . Lung volumes are low with bibasilar patchy opacities , likely atelectasis . No focal consolidation , pleural effusion or pneumothorax is present . Skin ___ are seen overlying the upper abdomen as well as intra-abdominal catheters and several clips . No subdiaphragmatic free air is seen .
    OUTPUT:
    
Bibasilar atelectasis . No subdiaphragmatic free air .