Assertion: pacemaker's action potential | /r/HasProperty | propagated down electrical pathways
Facets:
value: to the purkinje fibres
type: TRANSITIVE-OBJECT
value: through the bundle of his
type: MANNER
Source sentences:
text: The cardiac action potential is propagated down electrical pathways through the bundle of His to the Purkinje fibres; this electrical flux causes coordinated depolarisation and excitation-contraction coupling from the apex of the heart up to the roots of the great vessels.