What is AED


AED-Automated external defibrillators

If you’ve ever watched a TV medical show, you’ve probably seen someone on the brink of death shocked back to life by a doctor who yells “clear” just before delivering a jolt of electricity to the chest.aed case

This type of procedure isn’t limited to the hospital though. It can be done in your home if you have an automated external defibrillator (AED). Home AEDs are available without a prescription. The question is whether an automated external defibrillator could be useful to you.

AEDs aren’t for everyone. An AED can only resuscitate you if you have the AEDspecific type of heart rhythm problem that AEDs can correct. And in some circumstances, other emergency medical procedures, such as cardiopulmonary resuscitation (CPR), may be just as likely to save your life as shocks from an AED.

Consider the pros and cons of owning an AED. Then you and your doctor can decide if it’s worth buying the device for home use.


How AEDs work

An AED is a device that can be attached to your chest. It senses your heart’s rhythm during cardiac arrest and, in some cases, delivers an electric shock to get your heart beating again.Defibrillation_Electrode_Position

The home AED comes with a short instructional training video that shows how to use and maintain the device. You should watch the video when you buy the device, and periodically review the video to refresh your memory on how to use the device.

In an emergency, the automated external defibrillator will guide you. It offers step-by-step voice instructions to help you through the defibrillation process. It explains how to check for breathing and a pulse and how to position electrode pads on the person’s chest.

first_aider_aedOnce the pads are in place, the AED automatically measures the person’s heart rhythm and determines if a shock is needed. If it is, the machine tells a user to stand back and instructs the user to push a button to deliver the shock.

The AED will also guide users through CPR. The process can be repeated as needed until emergency crews take over.


When would you need to use an AED?

Cardiac arrest usually occurs when your heart’s electrical activity becomes disrupted and the heartbeat gets dangerously fast (ventricular tachycardia) or chaotic (ventricular fibrillation). Because of this sudden-cardiac-arrest-quiz-promochaotic, often irregular heart rhythm (arrhythmia), your heart stops beating effectively and can’t adequately pump blood.

During cardiac arrest, your brain and other vital organs quickly become starved of blood and the life-sustaining oxygen and nutrients it carries. If you survive, you may have permanent damage to your brain and other organs. The sooner your heart’s rhythm is restored the better.

Cardiopulmonary resuscitation (CPR) is a vital step in the lifesaving process. CPR can keep some blood flowing to your heart and brain for a short time.

But often only defibrillation can restore the heart’s normal rhythm and ultimately save your life. This is especially true if you experience a type of abnormal heart rhythm known as ventricular fibrillation.

If you’re experiencing ventricular fibrillation and an AED is on hand, a bystander could grab it and easily connect it to your chest to check your heart rhythm. If your heart rhythm can be treated with an electric shock, the AED automatically sends an electrical current to your heart muscle.

That jolt could reset your heart into a normal rhythm, possibly saving your life. If you use an AED on someone, it’s still critical that you call your local emergency services first, to get help on the way. Remember to begin CPR before you turn on the AED and start CPR again after the shock if CPR is still needed.

The Food and Drug Administration USA has approved an over-the-counter AED for home use. Because it’s available over-the-counter, you don’t need a prescription to buy it.

The only automated external defibrillator approved for home use without a prescription is the Philips HeartStart Home Defibrillator. The HeartStart AED can be used on children as young as 8 who weigh at least 55 pounds.

However, use on children requires a separate pad cartridge for infants and children. Although a prescription isn’t required for the AED, a prescription is needed for the infant/child pad cartridges.

Deciding if an AED is right for your home

Having a home AED isn’t right for everyone. A home AED will deliver a shock only if a person’s heart has stopped due to a specific heart rhythm problem. It’s also possible that a person using an AED may not use the device correctly under the stressful circumstances of providing care to a person who’s in cardiac arrest.

But for some people who have a high risk of cardiac arrest, having an AED may provide peace of mind and may help save a life. There’s no specific list of criteria to decide if an automated external defibrillator would be appropriate for your home. But here are some things to keep in mind as you consider whether to buy an automated external defibrillator:

  • Your risk of sudden cardiac death. Your doctor can help you understand if you have a condition that may put you at higher risk of cardiac arrest or if you’re leading a lifestyle that could cause heart problems. If you’re at high risk of sudden cardiac death, your doctor will probably recommend an implantable cardioverter-defibrillator (ICD) rather than an AED.

Remember that AEDs work only for cardiac arrest that involves specific types of heart fibrillation. It will not revive everyone in cardiac arrest. And with certain types of heart disease, you may need a defibrillator that’s actually implanted in your chest instead of an external device for emergencies.

  • Your living arrangements. If you live alone, an AED will be of little use if you have cardiac arrest — there won’t be anyone to use the machine on you.
  • Your physical abilities. You or a family member must have the flexibility and strength to sit or squat on the floor, use the device, and get back up.
  • Your costs. Home AEDs can be expensive. Health insurance doesn’t generally pick up the tab.
  • Your overall health and philosophy. If you have numerous medical problems, a terminal illness or a very weak heart that hasn’t responded to treatment, you may decide that you wouldn’t want to be resuscitated from sudden cardiac death.


Putting AEDs where you need them most


In addition to being carried by police and ambulance crews, AEDs are now commonly available in many public places, including malls, office buildings, sports arenas, fitness centers, golf courses, cruise ships, schools, casinos, airports and airplanes.

The problem, though, is that many cardiac arrests happen in private homes. With an automated external defibrillator in your home, you 4799616wouldn’t lose precious minutes waiting for rescue workers to arrive with an AED.

Proponents of in-home AEDs say putting them where they’re needed most will save thousands of lives each year. If you collapse from cardiac arrest, a family member or friend could quickly grab your home AED, send a jolt of electricity to your heart and, in theory, save your life.

But critics argue there’s no reliable evidence that home defibrillators actually save more lives. Critics also fear that people won’t call for emergency medical services at all or quickly enough, that they won’t maintain their AED properly, or that they’ll forget where it’s kept.

Tips for proper use and maintenance of AEDs

If you decide to get an AED for your home, make sure you learn how to use it and maintain it properly. If you don’t, an AED will be of little use in an emergency.

Here are some tips for maintaining your home AED:

  • Don’t rely only on instructional material provided with the AED. Enroll yourself and your family members in a community education class, such as classes offered by the American Red Cross, to learn how to use your automated external defibrillator properly. This will also allow you to come to the rescue if someone has cardiac arrest in a public place and there’s an AED nearby.
  • Take the AED to your doctor’s office. It may be helpful to demonstrate how you and your family would use it, to make sure you’re using it correctly.
  • Have a family practice run using the AED as you would in an actual emergency. Remember, the AED works only on certain types of cardiac arrest. Know what steps to take if the AED indicates a shock isn’t needed, but the person remains unresponsive.
  • Review your AED instructions. Refreshing your memory periodically can help you remember how to use the AED in an emergency situation.
  • Store your AED in an easily accessible place. Make sure all family members know where it is.
  • Keep the AED maintained properly, including installation of new batteries as needed, typically every four years.
  • Heed any alarms. Home AEDs are designed to test themselves to make sure they’re working properly. If your machine starts beeping repeatedly, or you see a light flashing, call the device manufacturer.
  • Learn CPR. Take a course to learn the signs of cardiac arrest, how and when to summon emergency responders, and how to perform CPR.
  • Buy the right AED for you. Some AEDs aren’t intended for home use, but rather for emergency crews or for installation in public places. Don’t be lured by websites or other sellers offering AEDs not intended for home use.

AEDs offer a way to save someone’s life, perhaps your own. Before buying one, talk to your doctor and do a little research. And don’t forget to learn the basics, such as CPR.



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Disclosure: The content in this article does not constitute, nor is meant to constitute, professional advice of any kind. If you require professional advice in relation to any medical matter you should consult an appropriate professional. doctoryouneed.com is an informational website dedicated to giving useful information to its readers.