对儿童口服氨茶碱致房室交接性心动过速伴顺传文氏型传导阻滞1例分析如下。1病历摘要女,7岁。因咳喘严重,在无医生指导下,家长让其口服氨茶碱片200 mg。服药0.5 h患儿出现胸闷、心悸症状,急来我院就诊。12导同步心电图示:PⅡ、Ⅲ、avF呈倒置型(P-),PavR呈直立型(P-),P--P-间期 Oral administration of aminophylline in children caused by atrioventricular tachycardia with cis-type Walker-type block was analyzed as follows. 1 medical records female, 7 years old. Because of cough and severe, under the guidance of a doctor, parents make oral aminophylline tablets 200 mg. 0.5h medication taking patients with chest tightness, palpitation symptoms, emergency treatment in our hospital. 12-lead synchronous ECG showed that PⅡ, Ⅲ, avF were inverted (P -), PavR was vertical (P -), P - P-