Facts about the Implantable Cardioverter Defibrillateur

An implantable Cardioverter defibrillator (ICD) is a small tool that is located inside the chest or abdomen. Doctors use the device to assist treat abnormal heartbeats called arrhythmia. An ICD makes use of electric pulses or shocks to help manipulate existence-threatening arrhythmias, especially those that can purpose sudden cardiac arrest (SCA). SCA is a condition wherein the heart all at once stops beating. If the coronary heart stops beating, blood stops flowing to the brain and other essential organs. SCA causes loss of life typically if it is now not treated within seconds.

The heart’s electrical system

Your heart has its very own inner electric system that controls the charge and rhythm of your heartbeat. With each heartbeat, an electrical sign spreads from the pinnacle of your heart to the bottom. As the sign travels, it reasons the coronary heart to contract and pumps blood. Each electrical sign usually starts in a set of cells called the sinus node or sinoatrial (SA) node. As a signal spreads from the pinnacle of the coronary heart to the lowest, it coordinates the timing of coronary heart mobile activity. First, the heart's two top chambers, the atria (AY-tree-uh), agreement. This contraction pumps blood into the heart’s lower chambers, the ventricles. The ventricles then contract and pump blood to the rest of the body.

Overview

The trouble with any part of the heart's electrical system can reason an arrhythmia. Maximum arrhythmias are harmless, but a few may be critical. ICDs use electrical pulses or shocks to deal with lifestyles-threatening arrhythmias that occur within the ventricles. When ventricular arrhythmias occur, the heart can't pump blood well. You can pass out within seconds and die within seconds if no longer handled. To prevent demise, the arrhythmia needs to be treated right away with an electrically powered surprise to the heart. This treatment is known as defibrillation.

CLICK HERE

#défibrillateur #defibrillateur