Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest . The lungs are clear . There is no effusion , consolidation , or pulmonary vascular congestion . The cardiomediastinal silhouette is within normal limits . Single lead pacing device is seen with lead tip in the right ventricular apex . Osseous structures are unremarkable .
    OUTPUT:
    
No acute cardiopulmonary process .