Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: As compared to chest radiograph from 1 day prior , increasing bibasilar opacities , asymmetrically worse on the right may represent a combination of atelectasis and or layering effusion . Pulmonary vascular markings are slightly more prominent . No overt pulmonary edema . Clustered calcified nodules in the right upper lobe related to prior TB . Mild to moderate cardiomegaly .
    OUTPUT:
    
Pulmonary vascular markings are slightly more prominent can be early edema . increasing bibasilar opacities , asymmetrically worse on the right may reflect a combination of atelectasis and or layering effusion .