Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest radiographs were obtained . The heart is mild - moderately enlarged . Previously seen large right pleural effusion is now completely resolved . No pulmonary vascular congestion . Lungs are well expanded and clear . No pleural abnormalities . Dual - lead pacer projects over the left chest and leads remain in their expected location .
    OUTPUT:
    
No radiographic evidence of acute pneumonia . Note : Findings were discussed with Dr . ___ by Dr . ___ at 4 p .m . on ___ via telephone .