Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is minimal bilateral lower lung atelectasis . The lungs are otherwise clear . The heart is mildly enlarged , as before . The descending thoracic aorta is slightly tortuous , unchanged . The trachea is deviated to the right at the level of the thoracic inlet . There are no pleural effusions . No pneumothorax is seen .
    OUTPUT:
    
1 . No acute cardiac or pulmonary process . 2 . Unchanged mild cardiomegaly . 3 . Deviation of the trachea to the right at the level of the thoracic inlet may be due to a left - sided thyroid nodule . Correlation with physical exam is recommended . Impression point # 3 was emailed to the ED QA nurse at 8 : 13 a .m . on ___ .