Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: In comparison to the most recent prior study , the inspiratory lung volumes are improved . The lungs are clear without focal consolidation concerning for pneumonia . No pleural effusion or pneumothorax is present . The pulmonary vasculature is not engorged . The cardiac silhouette is enlarged but stable . The thoracic aorta is widened and tortuous , which accentuates the prominence of the mediastinum . The mediastinal contours are stable compared to the prior ___ study . The trachea is slightly deviated to the right by the aortic knob . Prominence of the right hilum is unchanged and likely represents vessels . Surgical clips in the right upper quadrant of the abdomen are compatible with prior cholecystectomy . There is exaggerated thoracic kyphosis with multilevel mild - to - moderate degenerative changes of the thoracic spine .
    OUTPUT:
    
1 . No acute cardiopulmonary process . 2 . Stable cardiomegaly .