Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are low . The heart is moderately enlarged . The aorta is unfolded . The pulmonary vascularity is not engorged . The lungs are clear . No focal consolidation , pleural effusion or pneumothorax is detected . No acute osseous abnormalities are seen .
    OUTPUT:
    
No acute cardiopulmonary process .