Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . The lungs are well expanded and clear without focal consolidation , pleural effusion or pneumothorax . Heart size is normal . Mediastinal silhouette and hilar contours are normal aside from minimal aortic tortuosity .
    OUTPUT:
    
No pneumonia , edema , or effusion . Findings discussed with Dr . ___ at 11 :37 a .m . on ___ by phone to provide requested wet read .