an electrical impulse
It is the ability of the heart to send an electrical impulse on its own.
the skin
diastylic
The movement of electrical impulses in the heart coordinates the contraction of its chambers. The impulses initiate the contraction by stimulating the muscle cells, causing them to contract in a coordinated way. This results in the rhythmic pumping action that drives blood flow through the heart and to the rest of the body.
The AV node sends out an electrical impulse that causes the heart to contract.
heart block
The term for a delay or interruption in conduction of the electrical impulse in the myocardium is "heart block." Heart blocks can range from first-degree (mildest) to third-degree (most severe) based on the extent of conduction disruption in the heart's electrical system.
No, the electrical initiation of a heartbeat begins in the sinoatrial (SA) node, often referred to as the heart's natural pacemaker, located in the right atrium of the heart. Cells in the SA node generate electrical impulses that spread through the heart, causing the heart muscles to contract and pump blood.
the heart rest and you can really thank God for that one
Sinoatrial, or SA node.
The electrical impulse that regulates the heartbeat is sent by the heart's natural pacemaker, known as the sinoatrial (SA) node. This node is located in the right atrium of the heart and initiates the electrical signal that causes the heart muscle to contract and pump blood.