Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: In comparison with chest radiographs from ___ , there has been interval development of central vascular congestion with moderate interstitial pulmonary edema . Mild bibasilar opacities likely reflect atelectasis . Left - sided cardiac pacing device with dual leads following their expected courses to the right atrium and right ventricle . No pleural effusion . No pneumothorax . Mild - to - moderate cardiomegaly is stable . Median sternotomy wires are intact .
    OUTPUT:
    
1 . No evidence of pneumonia . 2 . Interval development of increased central vascular congestion with moderate pulmonary edema . Stable mild to moderate cardiomegaly . 3 . Mild bibasilar opacities , most consistent with atelectasis .