Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright chest radiograph demonstrates hyperexpanded lungs . Nipple shadows project over the lung bases bilaterally . Moderate cardiomegaly is stable relative to prior examination dated ___ . There is no evidence of pulmonary edema . No large pleural effusion or pneumothorax is identified . No focal consolidation convincing for an infectious process is identified . There is no air under the right hemidiaphragm .
    OUTPUT:
    
Moderate cardiomegaly . No evidence of pulmonary edema .