left bundle branch

crus sinistrum (fasciculi atrioventricularis)

The left branch of the atrioventricular bundle that separates at the bundle of His, descends the septal wall of the left ventricle and connects to the terminal Purkinje fiber[MP].

Type Organ
Body System Muscular
Parent Structure conducting tissue of heart
Latin Name crus sinistrum (fasciculi atrioventricularis)
FMA ID 9487

Frequently Asked Questions

What is the left bundle branch?
The left branch of the atrioventricular bundle that separates at the bundle of His, descends the septal wall of the left ventricle and connects to the terminal Purkinje fiber[MP].
What body system is the left bundle branch part of?
The left bundle branch is part of the Muscular.
What is the Latin name for the left bundle branch?
The Latin name for the left bundle branch is crus sinistrum (fasciculi atrioventricularis).

Related Structures

anterior internodal tract anterior internodal fasciculus aponeurosis aponeuroses atrioventricular node A-V node Bachmann's bundle anterior interatrial band Biceps brachii Musculus biceps brachii bundle of His A-V bundle cardiac muscle tissue of myocardium cardiac Purkinje fiber cardiac Purkinje fiber

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Data sources: Terminologia Anatomica, Foundational Model of Anatomy, Wikidata.