Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest . No prior . The lungs are clear of focal consolidation , effusion , or pneumothorax . Note is made of elevation of the right hemidiaphragm . There is a right azygos lobe and fissure . The cardiac silhouette is slightly enlarged . The osseous and soft tissue structures are unremarkable . No displaced rib fracture is seen on these non-dedicated films .
    OUTPUT:
    
Mild cardiomegaly . No acute cardiopulmonary process .