Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is mild cardiomegaly . The mediastinal and hilar contours are normal . There is no pleural effusion or pneumothorax . The lungs are adequately expanded and clear without focal consolidation concerning for pneumonia . There is no pulmonary edema .
    OUTPUT:
    
No pneumonia or other acute process . Mild cardiomegaly .