Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest . The patient is slightly rotated . There is no focal consolidation , pleural effusion or pneumothorax . The heart size is mildly enlarged . The mediastinal and hilar contours are unchanged , with mild tortuosity of the thoracic aorta .
    OUTPUT:
    
No acute cardiopulmonary process .