Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest views were obtained with patient upright position . Analysis is performed in direct comparison with the next preceding similar study of ___ . Position and diaphragms obscure partially the heart silhouette , but significant cardiac enlargement is unlikely . The thoracic aorta is mildly widened and elongated but unchanged in comparison . 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 evidence of pneumothorax in the apical area on frontal view . Skeletal structures of the thorax are grossly within normal limits .
    OUTPUT:
    
Stable chest findings , no evidence of cardiac enlargement , pulmonary congestion or acute infiltrates in this ___-year - old male patient with history of cough .