Bundle of His
MESHD002036
Small band of specialized CARDIAC MUSCLE fibers that originates in the ATRIOVENTRICULAR NODE and extends into the membranous part of the interventricular septum. The bundle of His, consisting of the left and the right bundle branches, conducts the electrical impulses to the HEART VENTRICLES in generation of MYOCARDIAL CONTRACTION.
Synonyms
- His Bundle
- Atrioventricular Bundle
- Atrioventricular Bundles
- Bundle, Atrioventricular
- Bundles, Atrioventricular
- Kent-His Bundle
- Bundle, Kent-His
- Kent His Bundle
- Right Bundle Branch of His
- Left Bundle Branch of His
- Anterior Fascicle
- Fascicle, Anterior
- Posterior Fascicle
- Fascicle, Posterior
Source last updated 2026-05-24T15:28:08.267Z