Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: No focal consolidation , pleural effusion , pneumothorax , or pulmonary edema is seen . Heart and mediastinal contours are within normal limits .
    OUTPUT:
    
No radiographic evidence for acute cardiopulmonary process . This study was discussed with Dr . ___ by Dr . ___ in person at 2 : 50 a .m . on ___ at the time of wet read request .