Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest demonstrate low lung volumes , accentuating the heart size , which appears mildly enlarged , which may also be partially due to imaging technique . No focal consolidation , pleural effusion , pulmonary edema or pneumothorax identified within the lungs . Bibasilar atelectasis is present . The osseous structures appear intact .
    OUTPUT:
    
No acute cardiopulmonary process .