Assertion: pacemaker's action potential | /r/AtLocation | figure 2–5
Facets:
Source sentences:
text: Note that the action potentials shown in Figure 2–5 have been positioned to indicate the time when the electrical impulse that originates in the SA node reaches other areas of the heart.
text: Action potentials from cells in two different regions of the atria are shown in Figure 2–5: one close to the SA node and one more distant from the SA node.
text: Action potentials from muscle cells in two areas of the ventricle are shown in Figure 2–5.