Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are moderately aerated . There is no focal consolidation , pleural effusion , or pulmonary edema . Bibasilar atelectasis is noted . There is slightly lobular contour of the right hemidiaphragm , likely diaphragmatic eventration . The heart is not enlarged . No pneumothorax . Degenerative changes are noted in the thoracic spine with anterior bridging osteophytes .
    OUTPUT:
    
No acute cardiopulmonary process