Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is borderline enlarged . The aorta is unfolded . Mediastinal and hilar contours are otherwise unremarkable . Pulmonary vasculature is not engorged . Assessment of the lung apices is slightly limited by the patient 's neck and chin obscuring this area . Scarring is seen within the lung apices . Remainder of the lungs are clear without focal consolidation . No pleural effusion or pneumothorax is present . No acute osseous abnormality is visualized .
    OUTPUT:
    
No acute cardiopulmonary abnormality .