Conduction of the heart

What makes the heart beat? Learn about the conduction system, an incredible machine.

Kristine Tuttle on Instagram: "Electrical Conduction of the Heart⚡️🫀 ⚡️SA node (Sinoatrial node): Primary pacemaker of the heart; creates electrical impulses of 60–100 bpm ⚡️AV node (Atrioventricular node): Secondary pacemaker of the heart, or “backup pacemaker.” Takes over at a rate of 40–60 bpm if the SA node malfunctions. ⚡️Bundle of His: Transmits electrical impulse from AV node → bundle branches ⚡️Bundle Branches: Delivers impulses to Purkinje fibers ⚡️Purkinje fibers: Fire at a…

The Human Heart: The human heart, a marvel of engineering, is the tireless workhorse that keeps our blood circulating. Its rhythmic pumping ...

Cardiac conduction system Is the sequence of electrical signals that pass through the heart and ensure cardiac chambers contract in a coordinated manner.

The cardiac conduction system refers to how the heart contracts. Here we explain how electrical impulses ensure it beats regularly.

How the Heart Works: Diagram of Heart Blood Flow Cardiovascular System Anatomy and Physiology Pathway of Blood in the Heart Circulation of blood through the heart Blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. As the … Continue reading Diagram of Heart Blood Flow for Cardiac Nursing Students

Diagram of heart with order of electrical conduction

Electrical impulses travel from the SA node to the AV node, through the bundle of His, and finally to the Purkinje fibers.

Back to Basics 🫀 Let's review the conduction system and ECG ⚡️ The cardiac conduction system is also known as the heart's electrical system. We have a network of specialized cells that control the rhythm of the heart by sending electrical signals through the heart. 🫀SA Node: The hearts natural pacemaker, generate electrical impulses that cause the atria to contract 🫀AV Node: Delays the electrical impulse, allowing blood to fill the ventricles 🫀Bundle of His: carries the electrical…

Electrical Conduction of the Heart Related to the PQRST Electrical Conduction of the Heart Related to the PQRST 2 Standard Lead...

Baylie | Nursing Student on Instagram: "𝗟𝗲𝘁'𝘀 𝗴𝗼 𝗼𝘃𝗲𝗿 𝘁𝗵𝗲 𝗰𝗮𝗿𝗱𝗶𝗮𝗰 𝗰𝗼𝗻𝗱𝘂𝗰𝘁𝗶𝗼𝗻 𝘀𝘆𝘀𝘁𝗲𝗺! I drew out this picture with labels to help visualize the pathway. 1. SA Node 2. Internodal pathway’s & Bachmann’s Bundle 3. AV Node 4. Bundle of His 5. Right and Left Bundle Branches 6. Purkinje Fibers For any cardiac-related material or when you are learning heart rhythms, go back to the basics. Write out the order of the conduction system and understand that before you…

Heart Electrical Phenomena

Your cardiac conduction system is the network of nodes, cells and signals that controls your heartbeat. Electrical signals move through your heart, making it beat.

Heart’s electrical system controls all the events that occur when our heart pumps blood. The cardiac conduction system is also called the electrical system. The sinoatrial node (SAN), located…

Conduction system of the heart!! #heart #heartbeat #electric #conduction #cardio #hearts #lubdub #medicine #medical #med #medschool…

The cardiac conduction system is a group of specialized cardiac muscle cells in the walls of the heart that send signals to the heart muscle causing it to contract. The main components of the cardiac conduction system are the SA node, AV node, bundle of His, bundle branches, and Purkinje fibers.

Electrical impulses from your heart muscle (the myocardium) cause your heart to beat (contract). This electrical signal begins in the sinoatrial (SA) node, located at the top of the right atrium. The SA node is sometimes called the heart's "natural pacemaker."

The heart is a muscle that pumps blood through the body. Learn about each part of the heart including what each part looks like, its specific function and its location.