Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal and hilar contours are normal . There is persistent elevation of the right hemidiaphragm and streaky atelectasis at the base of the right lung . There is no focal consolidation , pleural effusion or pneumothorax . No subdiaphragmatic free air .
    OUTPUT:
    
Chronic elevation of the right hemidiaphragm with right basal atelectasis . No acute cardiopulmonary process . No large subdiaphragmatic free air .