Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are mildly hypoinflated with crowding of vasculature and right lower lobe atelectasis . Previously identified left lower lobe pulmonary nodule on ___ is not seen on today 's examination . No pleural effusion or pneumothorax . Heart size , mediastinal contour and hila are unremarkable . Limited assessment of the osseous structures are unremarkable . No displaced rib fracture . Bilateral surgical screws from prior rotator cuff surgery is noted . A right port tip is in the right atrium .
    OUTPUT:
    
1 . No acute cardiopulmonary process . 2 . No displaced rib fracture .