例１，男，１８岁，出生时即发现吃奶较同龄儿明显困难，并伴返奶及呕吐。故于１９８０年曾在我科就诊。体检：营养状态较差，双肺呼吸音清晰，Ｘ线检查钡剂通过贲门缓慢，食道下端及贲门成“鸟嘴状”，当时拟诊为贲门失驰缓症。予解痉对症治疗无效且渐加重，１９８２年行... Example 1, male, 18 years old, was found to be significantly harder than their peers at birth, with recurrent milk and vomiting. It was in 1980 in our department. Physical examination: poor nutritional status, lung breath sounds clear, X-ray barium through the cardia slowly, lower esophagus and cardia into a “beak-like” was diagnosed with cardia deacetylate. To antispasmodic symptomatic treatment ineffective and gradually heavier, 1982 line ...