Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable frontal chest radiograph demonstrates a right internal jugular central venous catheter in unchanged position . As compared to prior chest radiographs from earlier today , there is interval worsening of mild to moderate pulmonary edema . Opacity abutting the minor fissure could reflect aspiration . No large pleural effusion noted . The cardiomediastinal and hilar contours are within normal limits .
    OUTPUT:
    
1 . Worsening mild to moderate pulmonary edema . 2 . New opacity abutting the minor fissure could reflect aspiration .