Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Surgical clips are again seen overlying the right upper lung . The cardiomediastinal silhouettes are stable and within normal limits . The bilateral hila are unremarkable . The lungs are clear without focal consolidation . There is no pulmonary vascular congestion or pulmonary edema . There is no pneumothorax or pleural effusion .
    OUTPUT:
    
No acute cardiopulmonary process .