Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Moderate cardiomegaly is stable . The thoracic aorta is tortuous . The mediastinal and hilar contours are unchanged and unremarkable . There is no pleural abnormality . Right glenohumeral degenerative changes are mild .
    OUTPUT:
    
No acute cardiopulmonary process . Stable cardiomegaly .