Defibrillator :: essays research papers

General QuestionsWhat does AED stand for?AED stands for machine-controlled external defibrillator (or automated external defibrillation).Whats an AED?An AED is a device accustomd to administer an galvanising saccade by the thorax wall to the means. Built-in computers assess the patients heart meter, approximate whether defibrillation is needed, and then administer the shock. Audible and/or visual prompts guide the habitr through the process.How does an AED work?A microprocessor inside the defibrillator interprets (analyzes) the victims heart rhythm through adhesive electrodes (some AED models require you to press an ANALYZE button). The computer analyzes the heart rhythm and advises the operator whether a shock is needed. AEDs advise a shock and to ventricular fibrillation and fast ventricular tachycardia. The electric current is delivered through the victims chest wall through adhesive electrode pads.Why atomic number 18 AEDs important?AEDs are important because they st rengthen the Chain of Survival. They can restore a standard heart rhythm in victims of sudden cardiac arrest. New, portable AEDs change more people to move to a medical emergency that requires defibrillation. When a person suffers a sudden cardiac arrest, their chance of survival decreases by 7% to 10% for each minute that passes without defibrillation. AEDs save livesWho can use an AED?Most AEDs are designed to be used by nonmedical forcefulness such as police, firefighters, flight attendants, security guards, and other lay rescuers who throw been properly trained. Having more people in the community who can respond to a medical emergency by providing defibrillation will greatly ontogeny sudden cardiac arrest survival rates.Why does someone having a heart attack need an AED?When a heart attack becomes a full cardiac arrest, the heart most often goes into uncoordinated galvanising activity called fibrillation. The heart twitches ineffectively and cant pump blood. The AED deli vers electric current to the heart muscle, momentarily stunning the heart, stopping all activity. This gives the heart an opportunity to take beating effectively.Will an AED always resuscitate someone in cardiac arrest?The AED treats only a heart in ventricular fibrillation (VF), an guerilla heart rhythm. In cardiac arrest without VF, the heart doesnt respond to electric currents but needs medications. The victim needs breathing support. AEDs are less(prenominal) successful when the victim has been in cardiac arrest for more than a few minutes, especially if no CPR was provided.AED UseIs an AED safe to use?An AED is safe to use by anyone whos been trained to operate it.