Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is no pneumothorax . There are moderate low lung volumes , right worse than left , with moderate right basilar atelectasis . There is no pleural effusion or focal consolidation concerning for infection . Cardiomediastinal silhouette is slightly larger and demonstrates top normal size heart and tortuous aorta . Pleural surfaces are unremarkable .
    OUTPUT:
    
No pneumothorax . Moderate right basilar atelectasis .