Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable views of the chest demonstrates clear lungs . Heart size is normal . No pleural effusion or pneumothorax . Along the posterior 8th rib there is slightly irregularity which may be due to a prior rib fracture , also present on priors . No new displaced fracture is seen . A right - sided Port - A - Cath terminates in unchanged position .
    OUTPUT:
    
No acute cardiopulmonary process . No new displaced fracture seen .