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 similar study of ___ . The heart size is moderately enlarged . No typical configurational abnormality is seen . Thoracic aorta generally widened and elongated with calcium deposits in the wall , mostly at the level of the arch . 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 . Skeletal structures grossly within normal limits ; however , some moderate demineralization of the skeletal structures with slightly accentuated kyphotic curvature in the thoracic spine is noted . In comparison with the next preceding chest examination of ___ , no significant interval change .
    OUTPUT:
    
Stable chest findings in elderly gentleman . No signs of acute pulmonary infiltrates or acute CHF .