Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There does not appear to be any narrowing of the intrathoracic airway . There is right basilar atelectasis . The lungs are otherwise clear . Heart size is normal . The mediastinal and hilar contours are normal . The pulmonary vasculature is normal . No pleural effusion or pneumothorax is seen .
    OUTPUT:
    
1 . No evidence of intrathoracic airway narrowing . 2 . Right basilar atelectasis .