Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral radiographs of the chest demonstrate low lung volumes , which results in bronchovascular crowding . Interval increase in size of the bilateral pleural effusions . The right pleural effusion is small . The left pleural effusion is moderate . Increased opacity of the bilateral bases likely represents atelectasis . Increased interstitial markings coupled with indistinctness of the hila is consistent with mild - to - moderate pulmonary edema . The cardiomediastinal and hilar contours are unchanged .
    OUTPUT:
    
1 . Interval increase in size of bilateral pleural effusions , within moderate size left and small right pleural effusions . 2 . Interval worsening of pulmonary edema , which is now mild - to - moderate .