Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart size is moderately enlarged . The aorta is tortuous with calcifications noted at the aortic knob . The pulmonary vasculature is normal . There is no focal consolidation , pleural effusion or pneumothorax identified . Mild loss of height of several mid thoracic vertebral bodies is noted .
    OUTPUT:
    
No acute cardiopulmonary process .