Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest . Right chest wall pacing device obscures visualization of portions of the right lung . Leads are seen at the right ventricular apex and right atrium . Biapical scarring is noted , left greater than right . The lungs are clear of consolidation or effusion . Cardiomediastinal silhouette is within normal limits noting a slightly tortuous aorta . No acute osseous abnormalities detected .
    OUTPUT:
    
No acute cardiopulmonary process .