Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of chest were viewed . Given low lung volumes , the cardiac ___ are within normal limits . The mediastinal and hilar contours are normal . There is no pleural effusion or pneumothorax . There are no focal consolidations . Pulmonary vasculature is within normal limits .
    OUTPUT:
    
No acute cardiopulmonary process .