Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single portable view of the chest shows mildly low lung volumes , accentuating the cardiopulmonary contours . Tiny clips project over the left lung base . The lungs are clear . Hilar and mediastinal contours are normal . No pleural abnormality is seen . Of note , right chest wall port is unchanged with the catheter tip terminating at the cavoatrial junction .
    OUTPUT:
    
No acute cardiopulmonary process .