Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral radiographs of the chest demonstrate intact sternal wires with prosthetic mitral valve noted . Compared to the prior radiograph , there has been interval resolution of the bibasilar atelectasis . The lungs are now clear . The cardiac and mediastinal contours are normal . No pleural abnormality is seen .
    OUTPUT:
    
Interval resolution of bibasilar atelectasis with no nodules or consolidation seen .