Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right subclavian catheter terminates in the low SVC . There is no evidence of pneumothorax . Low lung volumes with bibasilar atelectasis . No focal consolidations . No pulmonary edema . The cardiomediastinal silhouette appears enlarged , however this is likely projectional . No pleural effusion . There are no acute osseous abnormalities .
    OUTPUT:
    
Right subclavian catheter terminating in the low SVC without evidence of pneumothorax .