Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal radiograph of the chest demonstrates interval worsening of bilateral pulmonary edema with increased opacification in the right lung base which may represent infectious component . There is no evidence of pneumothorax . The previously seen right PICC line and dual - lead pacemaker are unchanged in position since the prior study .
    OUTPUT:
    
Interval worsening of bilateral pulmonary edema . Right lung base opacification may represent an infectious process in the appropriate clinical setting . The above findings were communicated to Dr . ___ by Dr . ___ ___ telephone at 11 : 10 , 10 minutes after the finding was discovered .