Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest show clear , well - expanded lungs with no suspicious interval change compared to prior study from ___ . Minimal prominence of the ascending thoracic aorta is unchanged . Heart size appears stable and central pulmonary vasculature is not congested . Thoracic vertebral bodies are of maintained height and alignment .
    OUTPUT:
    
No plain film findings to account for dyspnea on exertion .