Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . There are low lung volumes with mild bibasilar atelectasis . No focal consolidation , pleural effusion , or pneumothorax is seen . The cardiac and mediastinal silhouettes are unremarkable . Degenerative changes are noted at the right shoulder joint as well as mild degenerative changes at the acromioclavicular joint .
    OUTPUT:
    
No acute cardiopulmonary process .