Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest . The lungs are clear without focal opacity , pulmonary edema , pleural effusion , or pneumothorax . The aorta is tortuous and ectatic . The heart size is normal .
    OUTPUT:
    
Torturous and ectatic aorta . No acute intrathoracic process .