例1:女,41岁。两年前进餐后突感胸骨后闷痛、烧灼感,继之心慌、气短、憋气、面颊及手指发紫,在当地医院诊为心绞痛,予口服硝酸甘油无效。此后常于饱餐后发作,每次持续约数十分钟,并伴返酸、嗳气、腹胀。常规心电图及负荷试验均正常。因长期按冠心病治疗无效,于1978年3月入院。查体:较肥胖,剑突下轻压痛。钡透为滑动性食管 Example 1: Female, 41 years old. Two years ago, after the meal, I felt sudden pain and burning sensation in the chest, followed by palpitation, shortness of breath, suffocating, cheeks and fingers turning purple. At the local hospital, angina pectoris was given and oral nitroglycerin was ineffective. Since then often attack after the meal, each lasting for about 10 minutes, and accompanied by acid, belching, bloating. Conventional ECG and load tests were normal. Due to long-term treatment of coronary heart disease invalid, in March 1978 admitted. Physical examination: more obese, xiphoid tenderness. Barium is a sliding esophagus