Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable semi-erect chest radiograph ___ at 01 :07 is submitted .
    OUTPUT:
    
Interval placement of right internal jugular central line which has its tip at the cavoatrial junction . Cardiac and mediastinal contours are stably enlarged . The aorta is somewhat unfolded and tortuous . There continues to be pulmonary venous hypertension with no overt pulmonary edema . Streaky bibasilar opacities consistent with subsegmental atelectasis . No pneumothorax .