Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . Overall , there has been no significant interval change . No new focal consolidation , pleural effusion , or evidence of pneumothorax is seen . Cardiac , mediastinal , and hilar contours are stable since the prior study .
    OUTPUT:
    
No acute cardiopulmonary process .