Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is no evidence of focal consolidation , pleural effusion , pneumothorax , or pulmonary edema . Streaky linear opacities at the left total lung base likely represent atelectasis . The cardiomediastinal silhouette is within normal limits . A moderate hiatal hernia is again noted .
    OUTPUT:
    
No acute cardiopulmonary process . Moderate hiatal hernia .