It's a type of arrhythmia, meaning the heart rhythm isn't happening in the normal way. Idioventricular rhythm may be seen ...

It generates electrical impulses that cause the heart’s chambers to contract, setting the heart rate. The SA node typically generates 60–100 heartbeats per minute when a person is at rest.

Abstract. The heart is a complex organ that pumps blood through the body with an intricate system of muscle layers, chambers, valves and nodes. It has its own circulation system and receives electric ...

It delivers impulses to improve how well the heart pumps. It's under trial right now at 75 hospitals in the US; Centra is one of them, and Woody is patient zero in Virginia.

All cardiac muscle and specialized conducting tissues are excitable and initiate impulses in response to electrical or mechanical stimulation. 1,2 A subset of tissues manifest automaticity ...