Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: No focal opacity , pneumothorax , pleural effusion , or pulmonary edema . Minimal tenting of left diaphragmatic pleural surface without obvious atelectasis . Heart is top normal in size with chronic mild enlargement of the left ventricle . Mediastinal contour and hila are normal . Stable tortuous nondilated aorta . No bony abnormality .
    OUTPUT:
    
No radiographic evidence of acute cardiopulmonary process . No pneumonia .