Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest demonstrate moderate cardiomegaly with a tortuous aorta with dense mural calcifications . Patient is status post aortic valve replacement with intact median sternotomy wires . The lungs are clear . There is no pulmonary edema , pleural effusion , or pneumothorax . There is diffuse osteopenia and multilevel compression , age indeterminate . Moderate right acromioclavicular osteoarthritis is present .
    OUTPUT:
    
No evidence of pneumonia .