Defibrillators are medical devices that provide an electric pulse or shock to the heart to restore a regular heartbeat. They're used to prevent or treat arrhythmias, which are irregular heartbeats that are either too rapid or too slow. External Defibrillators are portable, life-saving devices used to treat a variety of heart disorders, including cardiac arrest, which is a medical condition in which the heart abruptly and unexpectedly stops beating. The majority of these are automated or semi-automatic. Due to the rising prevalence of heart-related illnesses such as arrhythmias, bradycardia, and hypertension, which can lead to a heart attack, the need for external defibrillators is increasing.
The rapid or chaotic activity of the heart, known as ventricular tachycardia (VT) or ventricular fibrillation, is the most common cause of sudden cardiac arrest (VF).. Cardioverter Defibrillators have evolved as an effective preventative and treatment measure for people at a higher risk of suffering sudden cardiac arrest all over the world. Cardiac arrest can be reversed in most victims if treated quickly, but the only treatment that works is the delivery of an electrical shock. Electrical devices that shocked the heart were discovered to transform an excessively rapid rhythm into a normal one with the establishment of hospital coronary care units.
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