Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well inflated and clear . There has been interval resolution of bilateral opacities noted on prior exam . The patient demonstrates moderate cardiomegaly which is unchanged . Otherwise , the cardiomediastinal and hilar contours are unremarkable . There is no pleural effusion or pneumothorax . A single - port Port - A - Cath catheter is noted in the left chest wall , with the catheter ending in the right atrium in unchanged position compared with prior exam .
    OUTPUT:
    
No evidence of acute cardiopulmonary process .