tribundle-branchblock 三束支传导阻滞

frequency bundle branchblock 频率性束支传导阻滞

functional bundle branchblock 功能性束支传导阻滞

masqueraded bundle branchblock 伪装性束支传导阻滞

intermittent bundle branchblock 间歇性束支传导阻滞

middle degree bundle branchblock 中度束支传导阻滞

third degree bundle branchblock 三度束支传导阻滞

first degree bundle branchblock 一度束支传导阻滞

second degree bundle branchblock 二度束支传导阻滞