Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right - sided dual lead pacemaker is seen is a lead using the expected positions of the right atrium and right ventricle . The patient is status post median sternotomy and CABG . No focal consolidation is seen . There is no pleural effusion or pneumothorax . The cardiac and mediastinal silhouettes are stable and unremarkable . Evidence of DISH is seen along the spine .
    OUTPUT:
    
No acute cardiopulmonary process .