Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . Right - sided axillary stents are seen coursing to the right upper extremity , not fully imaged . Dual - lumen left - sided dialysis catheter is seen , with lumens terminating in the right atrium . There are low lung volumes . Moderate bibasilar atelectasis is seen , underlying consolidation due to infection and / or aspiration is not excluded . No large pleural effusions are seen , although a trace right pleural effusion would be difficult to exclude . There may be mild pulmonary vascular congestion . The aorta is calcified and tortuous . The cardiac silhouette is top normal .
    OUTPUT:
    
Moderate bibasilar opacities may be due to atelectasis , although underlying consolidation and / or aspiration can not be excluded . Low lung volumes . No large pleural effusion is seen , although a trace right pleural effusion is difficult to exclude .