Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac , mediastinal and hilar contours appear unchanged including enlargement of the left ventricle . There is a marked elevation of the right hemidiaphragm , as seen previously , with streaky associated right basilar opacity suggesting atelectasis . There is no pleural effusion or pneumothorax . Bony structures are unremarkable . There has been no definite change .
    OUTPUT:
    
No evidence of acute cardiopulmonary disease .