Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . The heart is of normal size with normal cardiomediastinal contours . The lungs are clear without focal or diffuse abnormality . No pleural effusion or pneumothorax . Right atrial , right ventricular , and coronary sinus wires of a left chest wall pacer are in similar position to ___ . No new radiopaque foreign body . Osseous structures are unremarkable .
    OUTPUT:
    
No acute cardiopulmonary process . Atriobiventricular leads of a left chest wall pacer terminate in similar position to ___ .