Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild enlargement of the cardiac silhouette is increased compared to the prior exam . The aorta is mildly unfolded . The mediastinal and hilar contours are otherwise unremarkable . There is no pulmonary edema . Minimal patchy opacity in the right lung base likely reflects atelectasis . No focal consolidation , pleural effusion or pneumothorax is seen . There is moderate multilevel degenerative changes noted in the thoracic spine .
    OUTPUT:
    
Mild cardiomegaly , increased from the prior radiograph from ___ . Otherwise , no acute cardiopulmonary process .