Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is mild cardiomegaly . The mediastinal and hilar contours are unremarkable . There is no pleural effusion or pneumothorax . Lungs are adequately expanded and clear without focal consolidation concerning for pneumonia . Pulmonary vasculature is within normal limits . The upper abdomen is unremarkable .
    OUTPUT:
    
No acute cardiopulmonary process . Mild cardiomegaly .