Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable upright chest radiograph ___ at 15 :39 is submitted .
    OUTPUT:
    
There is worsening mild to moderate pulmonary edema . The left pleural effusion has increased and there is increasing retrocardiac consolidation likely representing partial lower lobe collapse , although pneumonia can not be excluded . Cardiac and mediastinal contours remain stably enlarged . A right internal jugular hemodialysis catheter is unchanged in position with the tip within the right atrium . No pneumothorax .