Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest . The lungs are hyperinflated but clear of focal consolidation , effusion , or pulmonary vascular congestion . Nodular opacities project over the lung bases bilaterally most compatible with nipple shadows and unchanged . Cardiac silhouette is mildly enlarged and the descending thoracic aorta is tortuous with atherosclerotic calcification of the arch .
    OUTPUT:
    
Mild cardiomegaly . Hyperinflation without acute cardiopulmonary process .