Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiac silhouette size is normal . Aorta remains tortuous . Moderate hiatal hernia is noted . Pulmonary vasculature is not engorged . Lungs are hyperinflated without focal consolidation . No pleural effusion or pneumothorax is present . There are no acute osseous abnormalities . Mild loss of height of a low thoracic vertebral body remains unchanged . Multiple clips are demonstrated overlying the midline lower neck .
    OUTPUT:
    
No acute cardiopulmonary abnormality .