预防前、中间隔旁路消融术并发ＩＩＩ度房室传导阻滞的点滴经验杨燕斐（首都医科大学附属北京安贞医院心内科北京１０００２９）前、中间隔的旁路在解剖上接近Ｈｉｓ束和房室结。Ｊａｃｋｍａｎ认为如果旁路电位与Ｈｉｓ束电位（即Ｈ波）被同一相邻的电极所记录到，则为前... Preventive and intra-septal bypass ablation combined with third-degree atrioventricular block drip experience YANG Yan-Fei (Department of Cardiology, Beijing Anzhen Hospital Affiliated to Capital Medical University, Beijing 100029, China) The anterior and posterior compartments were anatomically close to the His bundle and the anterior chamber Room knot. Jackman said that if the bypass potential and the His beam potential (ie, H wave) are recorded by the same adjacent electrode, then ...