Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Pacemaker wires end in the right atrium and right ventricle . There are mild atherosclerotic calcifications of the aortic arch . The cardiomediastinal silhouette and hila are otherwise normal . There is no pleural effusion , no pneumothorax . Prominent right thyroid lobe .
    OUTPUT:
    
No acute cardiothoracic process .