Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest views were obtained with patient in upright position . Analysis is performed in direct comparison with the next preceding similar chest examination of ___ . The heart size is normal . No configurational abnormality is present . Thoracic aorta unremarkable . The pulmonary vasculature is not congested . No signs of acute or chronic parenchymal infiltrates are present at the lateral and posterior pleural sinuses are free . No evidence of pneumothorax in the apical area on the frontal view . Skeletal structures of the thorax grossly within normal limits . In comparison with the next previous study the chest findings are completely unchanged and stable .
    OUTPUT:
    
No evidence of pleurisy , cardiac enlargement or pulmonary congestion in this ___-year - old male patient with chest pain for three weeks .