这个词是什么意思？
A form of heart block in which the electrical stimulation of HEART VENTRICLES is interrupted at either one of the branches of BUNDLE OF HIS thus preventing the simultaneous depolarization of the two ventricles.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D002037 · MeSH 2026。
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