Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable AP upright chest radiograph ___ at 16 : 26 is submitted .
    OUTPUT:
    
Interval removal of the right internal jugular Swan - Ganz catheter left - sided pacer is again seen . Status post median sternotomy with stable cardiac and mediastinal contours . Lungs remain well inflated without evidence of pulmonary edema , focal consolidation , pleural effusions , or pneumothorax .