Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest views were obtained with patient in upright position . The heart size is within normal limits . No configurational abnormality is identified . Thoracic aorta unremarkable . No mediastinal abnormalities . The pulmonary vasculature is not congested . No signs of acute or chronic parenchymal infiltrates are present , and the lateral and posterior pleural sinuses are free . No pneumothorax in the apical area . Mild degree of degenerative changes are observed in the thoracic spine in the form of osteophytic prominences at the vertebral body edges , but no other skeletal abnormalities are identified in the thoracic area . No vertebral body compression on lateral view . Our records do not include a previous chest examination available for comparison .
    OUTPUT:
    
No evidence of cardiovascular or pulmonary abnormalities on PA and lateral chest examination .