Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right - sided vascular stent is re - demonstrated . There has been interval removal of left - sided central venous catheter . There has been interval placement of a catheter extending from the abdomen into the chest , terminating at the low SVC / cavoatrial junction . No definite focal consolidation is seen . There is no large pleural effusion or pneumothorax . Cardiac and mediastinal silhouettes are grossly stable with the cardiac silhouette top - normal to mildly enlarged in the aorta tortuous .
    OUTPUT:
    
No acute cardiopulmonary process .