506,561 views
11 votes
11 votes
The ________ wave represents atrial depolarization, which manifests as an atrial contraction that originates in the sa node.

User Aquero
by
2.8k points

1 Answer

26 votes
26 votes

The P wave represents atrial depolarization, which manifests as an atrial contraction that originates in the SA node.

User Mavilein
by
3.3k points