Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . There is bibasilar atelectasis , linear plate - like atelectasis at the lung bases , left greater than right . The cardiac and mediastinal silhouettes are stable . Hilar contours are stable . No new focal consolidation or pleural effusion . No pneumothorax .
    OUTPUT:
    
Bibasilar atelectasis without otherwise significant interval change .