Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: No focal consolidation or pleural effusion , evidence of pneumothorax is seen . The cardiac and mediastinal silhouettes are unremarkable . Mitral annulus calcification is noted . Aortic knob calcification is seen . Right axillary surgical clips are seen .
    OUTPUT:
    
No acute cardiopulmonary process .