Pérez-Riera Andrés Ricardo, Barbosa-Barros Raimundo, Penachini da Costa de Rezende Barbosa Marianne, Daminello-Raimundo Rodrigo, de Abreu Luiz Carlos
Design of Studies and Scientific Writing Laboratory in the Faculdade de Medicina do ABC, Santo André, São Paulo, Brazil.
Coronary Center of the Hospital de Messejana Dr. Carlos Alberto Studart Gomes, Fortaleza, Ceará, Brazil.
J Electrocardiol. 2018 Jan-Feb;51(1):145-149. doi: 10.1016/j.jelectrocard.2017.07.015. Epub 2017 Jul 25.
The left septal fascicular block (LSFB) or blockage of the middle fibers of the left bundle branch is probably caused mainly by - in the developed world - the proximal obstruction of the left anterior descending artery (LAD) before its first anterior septal perforator branch (S). The association of transient LSFB and left anterior fascicular block (LAFB) - left bifascicular block - and the electrocardiographic type 1 Brugada pattern (BrP) has not been described in the literature yet.
左间隔分支阻滞（LSFB）或左束支中间纤维阻滞，在发达国家可能主要由左前降支动脉（LAD）在其第一前间隔穿支（S）之前的近端阻塞所致。短暂性LSFB与左前分支阻滞（LAFB）——左双分支阻滞——以及心电图1型Brugada波型（BrP）的关联，在文献中尚未见报道。
