Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . The left - sided pacemaker is seen with leads extending to the expected position of the right atrium and ventricle . Lungs are clear without focal consolidation . No pleural effusion or pneumothorax is seen . The cardiac and mediastinal silhouettes are stable with the cardiac silhouette top normal .
    OUTPUT:
    
No acute cardiopulmonary process .