Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest were obtained . No PICC line is identified . Lung volumes are low , which limit evaluation . Bibasilar atelectasis and tiny pleural effusions are present . There is no overt CHF . There is no definite sign of pneumonia . Cardiomediastinal silhouette appears stable . Unfolded thoracic aorta again noted containing atherosclerotic calcifications . The imaged osseous structures appear intact . Gas-filled bowel in the upper abdomen is noted .
    OUTPUT:
    
Bibasilar atelectasis , tiny pleural effusions . No PICC line seen .