Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable semi-erect chest radiograph ___ at 08 :32 is submitted .
    OUTPUT:
    
Interval placement of right subclavian large bore catheter with its tip in the mid SVC . The right internal jugular central line and dual lead left - sided pacer unchanged in position . Stable cardiac and mediastinal contours . Layering bilateral effusions with patchy bibasilar airspace process consistent with patchy atelectasis . No pneumothorax . No pulmonary edema .