Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest views were obtained with patient in upright position . Comparison is made with the next preceding chest examination of ___ . The heart size remains within normal limits . No configurational abnormality is identified . Thoracic aorta is mildly widened and elongated but does not show any local contour 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 . Mild degree of degenerative changes in the thoracic spine but no evidence of vertebral body compression fracture . In comparison with the next preceding chest examinations , no new pulmonary abnormalities are seen , but a previously existing right - sided PICC line has been removed .
    OUTPUT:
    
No significant cardiovascular or pulmonary abnormalities on PA and lateral chest examination .