Assertion: pacemaker's action potential | /r/HasProperty | determined by change
Facets:
value: in slow inward ca++
type: MANNER
value: in k+ currents
type: LOCATION
Source sentences:
text: Therefore, action potentials in the AV node, like the SA node, are determined primarily by changes in slow inward Ca++ and K+ currents, and do not involve fast Na+ currents.