Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest . No focal consolidation , pleural effusion , or pneumothorax . There is mild left basilar atelectasis . Cardiomediastinal and hilar contours are normal . Right internal jugular central venous catheter ends in the upper right atrium .
    OUTPUT:
    
No acute cardiopulmonary process . Mild left basilar atelectasis .