Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . There is minimal left base atelectasis . Dual - lead left - sided pacemaker is again seen with leads in the expected positions of the right atrium and right ventricle . The cardiac and mediastinal silhouettes are stable with the cardiac silhouette enlarged . The aorta is calcified and tortuous . The bones are osteopenic . Possible trace fluid in major fissure .
    OUTPUT:
    
No focal consolidation to suggest pneumonia .