Assertion: cardiac muscle's feature | /r/HasProperty | connected to contractory cells
Facets:
value: via gap junctions
type: MANNER
value: electrically
type: MANNER
Source sentences:
text: 1% of cardiac cells do not function in contraction but have specialized features that are essential for normal heart excitation - conducting system, electrically connected to contractory cells via gap junctions, conducting system initiates the heartbeat and helps spread an action potentially throughout the heart