Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Dual - lead left - sided pacemaker is again seen with leads extending to the expected positions of the right atrium and right ventricle . There is mild left base atelectasis / scarring . No focal consolidation , pleural effusion , or evidence of pneumothorax is seen . The cardiac and mediastinal silhouettes are stable . Large calcification is again seen projecting over the right upper quadrant , which is seen to represent suprarenal calcification on chest CT from ___ .
    OUTPUT:
    
No acute cardiopulmonary process .