Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: In comparison with radiograph from ___ , moderate cardiomegaly is unchanged . There is moderate central vascular congestion with mild interstitial pulmonary edema , similar compared to most recent prior . Bilateral moderate layering effusions , right greater than left , are also similar . Bilateral airspace opacities , predominantly in the lower lobes , likely reflect atelectasis . No new focal consolidation . No pneumothorax .
    OUTPUT:
    
1 . Moderate central vascular congestion with mild pulmonary edema and moderate bilateral layering pleural effusions , overall similar from prior study . 2 . Stable moderate cardiomegaly . 3 . Bibasilar airspace opacities , predominantly in the lower lobes , are most consistent with compressive atelectasis .