Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of chest were obtained . Cardiomegaly is mild and similar to prior . Small right apical scarring is stable . Lungs are otherwise clear without focal or diffuse abnormality . No pleural effusion or pneumothorax . The osseous structures are unremarkable . The catheter of a left chest wall port terminates in the right atrium .
    OUTPUT:
    
Stable mild cardiomegaly . No acute cardiopulmonary process .