Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable view of the chest . Lower lung volumes seen on the current exam . The lungs are clear . Faint opacity projecting over the right upper lung is due to overlying cardiac lead components . The lungs are otherwise clear . Cardiomediastinal silhouette is within normal limits . Atherosclerotic calcifications again seen at the arch . No acute osseous abnormalities detected . Calcifications in the neck are likely vascular in origin .
    OUTPUT:
    
No acute cardiopulmonary process .