Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were obtained . The lung volumes are low which limits the evaluation . Since the prior exam , the subtle opacity at the left lung base has cleared . There is minimal left basilar linear density which is most compatible with atelectasis . There is no pleural effusion or pneumothorax . Heart size is normal . Mediastinal contour is unremarkable . The imaged osseous structures are intact . No free air is seen below the right hemidiaphragm .
    OUTPUT:
    
Minimal residual left basilar atelectasis with resolution of previously noted consolidation .