Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild cardiomegaly has been persistent compared to exams dated back to ___ . Overall , there has been interval worsening of right middle lobe atelectasis , and interval progression of left basilar consolidation . Small bilateral pleural effusions are persistent . There is no evidence of a pneumothorax . Mild bibasilar atelectasis is persistent .
    OUTPUT:
    
1 . Interval progression of right middle lobe atelectasis . 2 . Interval worsening of consolidation at the left lung base which may be secondary to pneumonia .