Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views demonstrate hyperexpanded lungs . There is no focal consolidation , pleural effusion or pneumothorax . Hilar and mediastinal silhouettes are unchanged . Heart size is mildly enlarged . There is no pulmonary edema . Aortic arch calcifications are again noted . Ill - defined bibasilar opacities are likely due to mild atelectasis and / or overlying soft tissues . There is diffuse osteopenia . Partially imaged upper abdomen is unremarkable .
    OUTPUT:
    
No evidence of acute cardiopulmonary process .