Hiatus esophageus

例句：

1. 1. The patient had a hiatal hernia and was experiencing chest pain.
   患者患有食管裂孔疝，并感到胸痛。
2. 2. Hiatal hernia is a condition where the stomach pushes through a weak spot in the diaphragm.
   食管裂孔疝是一种情况，其中胃穿过膈肌的薄弱部位。
3. 3.Surgery is often recommended for treating hiatal hernia, which can cause serious complications if left untreated.
   通常建议手术治疗食管裂孔疝，如果不治疗，可能会导致严重的并发症。