Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is a persistent linear consolidation in the left lung , most consistent with atelectasis . The lungs are otherwise clear without consolidation or edema . There is no pleural effusion or pneumothorax . The cardiomediastinal silhouette is normal . Since the prior exam , the left PICC has been removed .
    OUTPUT:
    
No acute cardiopulmonary process .