Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A new enteric catheter ends either at the gastric antrum or first portion of the duodenum . Lung volumes are low , causing exaggeration of the heart size and accentuation of the pulmonary vasculature . The lungs are clear . The heart size is normal . The descending thoracic aorta is slightly tortuous . There are no pleural effusions . No pneumothorax is seen .
    OUTPUT:
    
1 . No acute cardiac or pulmonary process . 2 . New enteric catheter ends either in the gastric antrum or first portion of the duodenum .