regional_part_of
Subdivision of conducting system of heart
Conducting system of interventricular septum
Conducting system of heart
Left branch of atrioventricular bundle
Crus sinistrum (fasciculi atrioventricularis)
FMA:9487
Left bundle branch
Subdivision of conducting system of heart which enters the septal myocardium of left ventricle and is continuous with the anterior, septal and posterior divisions of the left branch of the atrioventricular bundle.
fma