Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest demonstrate relatively low lung volumes with persistent elevation of the right hemidiaphragm and bibasilar atelectasis . A right port is unchanged in position , terminating in the low SVC . There has been interval removal of a left subclavian central venous catheter and nasogastric tube since the prior study . The cardiomediastinal silhouette is stable . There is no evidence of pulmonary edema , pleural effusion or focal consolidation concerning for pneumonia . Upper mid abdominal surgical clips are again seen .
    OUTPUT:
    
No acute cardiopulmonary process .