Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Two PA and one lateral view of the chest are provided . There is no focal consolidation , pleural effusion or pneumothorax . Lung volumes are low . There is linear atelectasis in the lingula and at the left lung base The cardiomediastinal silhouette is unremarkable .
    OUTPUT:
    
No acute cardiopulmonary process .