食管高幅蠕动收缩 (HAPC)是食管非特异性动力障碍疾病的一种。其主要临床表现为不典型的慢性间歇性发作性胸痛、吞咽困难、胸口烧灼感、反胃等[1,2 ] 。临床中容易漏诊或误诊。例 1.女性 ,2 9岁。因食欲减退 ,厌食 2个月就诊 ,进食液体和固体食物皆有梗阻感 ,伴有干呕、失眠、 Esophageal high peristalsis (HAPC) is a type of esophageal nonspecific motor disorder. The main clinical manifestations of atypical chronic intermittent episodes of chest pain, dysphagia, chest burning sensation, nausea, etc. [1,2]. Easily missed or misdiagnosed clinically. Example 1. Female, 29 years old. Due to loss of appetite, anorexia 2 months treatment, eating liquids and solid foods are obstructive, accompanied by retching, insomnia,