Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A new right basilar airspace opacity with associated bronchial wall thickening is worrisome for aspiration or infection . There is stable left basilar atelectasis . A retrocardiac lucency is most likely due to a hiatal hernia . There is no pneumothorax . The heart and mediastinum are within normal limits .
    OUTPUT:
    
New suspected right basilar aspiration or infection . Stable left basilar linear atelectasis . Small hiatal hernia .