Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiographs demonstrate a some moderately well - aerated lungs in a normal cardiomediastinal silhouette . There is bibasilar linear atelectasis , left greater than right , without focal consolidation , pleural effusion , or pneumothorax . The visualized upper abdomen is unremarkable .
    OUTPUT:
    
No acute cardiopulmonary process . Bibasilar atelectasis , left greater than right .