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An implantable cardioverter-defibrillator (ICD) or automated implantable cardioverter defibrillator (AICD) is a device implantable inside the body, able to perform defibrillation, and depending on the type, cardioversion and pacing of the heart. The ICD is the first-line treatment and prophylactic therapy for patients at risk for sudden cardiac ...
Defibrillation. Defibrillation is a treatment for life-threatening cardiac arrhythmias, specifically ventricular fibrillation (V-Fib) and non-perfusing ventricular tachycardia (V-Tach). [1][2] A defibrillator delivers a dose of electric current (often called a counter-shock) to the heart. Although not fully understood, this process depolarizes ...
An artificial cardiac pacemaker, commonly referred to as simply a pacemaker, is an implanted medical device that generates electrical pulses delivered by electrodes to one or more of the chambers of the heart. Each pulse causes the targeted chamber (s) to contract and pump blood, [ 3 ] thus regulating the function of the electrical conduction ...
An ICD (implantable cardioverter defibrillator ) is more effective than drug therapy for prevention of sudden cardiac death due to VT and VF, but does not prevent these rhythm from happening. Catheter ablation is a potentially definitive treatment option for those with recurrent VT. [18]
An implantable defibrillator, a small device that monitors the heart rhythm and can automatically deliver an electric shock to restart the heart, may be recommended. These devices are recommended for those with Romano–Ward syndrome who have experienced a cardiac arrest or a blackout whilst taking beta blockers. [ 8 ]
When heart arrest occurs outside of a hospital, the main treatment is a shock with an automatic external defibrillator. These defibrillators are commonly installed in public places like train ...
An implantable cardiac defibrillator may be recommended in those with certain types of irregular heartbeat. [7] Surgery, in the form of a septal myectomy or heart transplant, may be done in those who do not improve with other measures. [7] With treatment, the risk of death from the disease is less than one percent per year. [9]
Cardiology. Arrhythmogenic cardiomyopathy (ACM) is an inherited heart disease. [ 1 ] ACM is caused by genetic defects of parts of the cardiac muscle known as desmosomes, areas on the surface of muscle cells which link them together. The desmosomes are composed of several proteins, and many of those proteins can have harmful mutations.