Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right PICC terminates in mid SVC . Left pectoral pacemaker has its leads terminating in right atrium and right ventricle . Cardiac silhouette is mildly enlarged . Prosthetic heart valve and median sternotomy wires are in unchanged position . There is no consolidation , pleural effusion , or pneumothorax .
    OUTPUT:
    
Right PICC terminates in mid SVC . No radiographic evidence of pneumonia .