Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views . Cardiomegaly again noted , mild to moderate . Prominence of the mediastinum likely due to rotation and AP technique . Areas of calcification projecting over the mediastinum compatible with known calcified lymph nodes . Mild left basal atelectasis . No convincing signs of pneumonia or aspiration . No large effusion or pneumothorax . Bony structures appear intact .
    OUTPUT:
    
1 . No convincing signs of aspiration or pneumonia . Mild left basal atelectasis . 2 . Stable cardiomegaly .