Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest demonstrate stable prominent cardiac silhouette and moderate unfolding of the thoracic aorta . There is atherosclerotic calcification in the aortic arch . The lungs are well aerated . There is no pneumothorax , frank edema , or large effusion . Diffuse osteopenia is present . Bilateral shoulder degenerative changes are present . Vascular calcification is seen in the abdominal aorta .
    OUTPUT:
    
No definite evidence to suggest pneumonia .