贲门失弛缓症（简称ＡＣ）经气囊扩张术可在Ｘ线透视下和内镜下进行。前者操作较费时，也较难对准狭窄的贲门部；后者经内镜活检孔道置囊，其气囊直径较小，故扩张效果均欠满意。自１９９６年７至１９９８年２月作者等用自制气囊和国产气囊经内镜放置对本症进行治疗，现将... Cardiac achalasia (referred to as AC) by balloon dilatation in X-ray and endoscopic. The former operation more time-consuming, but also more difficult to align the narrow cardia; the latter biopsy hole by the endocervical sac, the smaller balloon diameter, so the expansion effect are less satisfied. Since 1996 7 to February 1998 the author with homemade balloon and balloon made by endoscopic placement of the disease for treatment, now ...