Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild cardiomegaly , which has increased in size compared to ___ . Small bilateral pleural effusions . Small region of consolidation , left lower lobe is atelectasis , demonstrated by subsequent chest CTA reported separately . No pneumothorax .
    OUTPUT:
    
1 . Mild cardiomegaly , which has increased compared to ___ . 2 . Small bilateral pleural effusions . 3 . Mild left lower lobe atelectasis .