Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest demonstrate the left side Port - A - catheter removed . The cardiomediastinal silhouette is normal . A large hiatal hernia is redemonstrated . There is no focal consolidation , pleural effusion , or pneumothorax .
    OUTPUT:
    
1 . No acute cardiopulmonary process . 2 . Large hiatal hernia .