Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is a moderate hiatal hernia . Surgical clips project over the left hemithorax . There is no focal consolidation , pleural effusion , pneumothorax , or pulmonary edema . The cardiomediastinal silhouette is within normal limits .
    OUTPUT:
    
1 . No evidence of acute cardiopulmonary process . 2 . Moderate hiatal hernia .