Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well - expanded . There is no focal consolidation , pleural effusion or pneumothorax . The cardiomediastinal silhouette is mildly enlarged . The imaged upper abdomen is unremarkable . The bones are intact .
    OUTPUT:
    
No acute cardiopulmonary process . Mild cardiomegaly .