Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right internal jugular central venous catheter tip terminates in the mid SVC . Left - sided dual - chamber pacemaker device is noted with leads terminating in the right atrium and right ventricle . Mild enlargement of the cardiac silhouette is present . The aorta is mildly tortuous . Mediastinal and hilar contours are unremarkable . Pulmonary vasculature is not engorged . Minimal atelectasis is seen in the lung bases without focal consolidation . No pleural effusion or pneumothorax is present . No acute osseous abnormality is visualized .
    OUTPUT:
    
No acute cardiopulmonary abnormality .