Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: No focal consolidation , pleural effusion , or evidence of pneumothorax is seen . The cardiac and mediastinal silhouettes are unremarkable . No displaced fracture is seen . There are degenerative changes at the right greater than left acromioclavicular joints . Degenerative changes are also seen on the spine with anterior osteophytes .
    OUTPUT:
    
No acute cardiopulmonary process .