Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable upright chest radiograph ___ at 01 :47 is submitted .
    OUTPUT:
    
Increasing bibasilar opacities are now seen and accompanied by perihilar vascular fullness . Findings would favor pulmonary edema , although worsening infectious or atelectatic processes should also be considered . A right chest tube remains in place and the tiny right apical pneumothorax is barely visible at this time . Overall cardiac and mediastinal contours are stable .