When should an AED automated external defibrillator be used?

Asked By: Ovidiu Serambeque | Last Updated: 25th May, 2020
Category: medical health first aid
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AEDs can save the life of someone having sudden cardiac arrest, when the heart suddenly and unexpectedly stops beating. AEDs can be used for adults, as well as for children as young as 1 year old.

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Similarly, how does an Automated External Defibrillator AED work?

Automatic external defibrillators, or AEDs, are small computerized devices that analyze heart rhythms and provide the shock needed for defibrillation. Through electrodes placed on a patient's chest a processor inside the AED analyzes the victim's heart.

One may also ask, what rhythms will an AED shock? The AED is designed to shock VF or VT (ventricular tachycardia), which is a very weak but fast heart rhythm. There are other heart rhythms associated with SCA that are not treated with defibrillation shocks. A "No Shock Advised" message does not mean that the victim's heart rhythm is back to normal.

Also to know is, what is the difference between an Automated External Defibrillator AED and a manual defibrillator?

A manual external defibrillator differs from an automatic external defibrillator definition in the way you apply voltage. While an AED measures and applies the amount of voltage to use, a manual defibrillator does not. A manual device measures the voltage required, but you must apply it yourself.

How many times can you shock a patient with an AED?

If the operator has attached the AED to an adult victim who's not breathing and pulseless (in cardiac arrest), the AED will make the correct "shock" decision more than 95 of 100 times and a correct "no shock indicated" decision more than 98 of 100 times.

39 Related Question Answers Found

What is the main function of an automated external defibrillator?

- Defibrillators. An AED is a lightweight, battery-operated, portable device that checks the heart's rhythm and sends a shock to the heart to restore a normal rhythm. The device is used to help people having sudden cardiac arrest.

How does an AED restart the heart?

The only effective treatment is to deliver an electrical shock using a device called a defibrillator (to de-fibrillate the heart), which stops the chaotic rhythm of a heart in VF, giving it the chance to restart beating with a normal rhythm.

Does AEDs record voice?

The AHA strongly recommends that AEDs used in a public access or home-responder setting have both rhythm and voice event documentation. AEDs can record and store (as a minimum) the following information: Patient rhythm throughout the resuscitation.

How does the defibrillator work?

A defibrillator is a machine that sends a high energy electric shock through the heart. This high energy electric shock is called defibrillation. The aim of this shock is to return a heart to its normal working state if it goes into cardiac arrest.

Can you still die with a defibrillator?


Implantable cardioverter-defibrillators (ICDs) are well documented to save lives in many patient groups for primary and secondary prevention; however, although the ICD is highly effective at preventing sudden death, everyone will die eventually, whether of underlying heart disease or other terminal illness such as

Can a defibrillator kill you?

A manual defibrillator can cause Cardiac Arrest and then death if it is not reversed. An AED will not discharge or deliver a shock to anyone awake (or not) with a non-shockable rhythm.

What are the dangers of a defibrillator?

Risks
  • Infection at the implant site.
  • Allergic reaction to the medications used during the procedure.
  • Swelling, bleeding or bruising where your ICD was implanted.
  • Damage to the vein where your ICD leads are placed.
  • Bleeding around your heart, which can be life-threatening.

What are the 5 steps involved in using an AED?

Part 2 – Using an AED
  • Step 1: Locate and fetch the AED. In order to save critical minutes, it is best if the location of the AED is known.
  • Step 2: Make sure the patient is dry.
  • Step 3: Turn on the AED and prepare the patient's chest area.
  • Step 4: Attach the pads to the chest.
  • Step 5: Deliver the shock, if advised.

When the AED arrives What is the first step?

Before Using the AED
1Turn on the AED and follow the visual and/or audio prompts. 2 Open the person's shirt and wipe his or her bare chest dry. If the person is wearing any medication patches, you should use a gloved (if possible) hand to remove the patches before wiping the person's chest.

Is mouth to mouth still part of CPR?


You can skip the mouth-to-mouth breathing and just press on the chest to save a life. In a major change, the American Heart Association said Monday that hands-only CPR — rapid, deep presses on the victim's chest until help arrives — works just as well as standard CPR for sudden cardiac arrest in adults.

What is the price of a AED?

Agencies should seek legal counsel before implementing a defibrillation program. How much does an AED cost? The price of an AED varies by make and model. Most AEDs cost between $1,500–$2,000.

Will an AED tell you to stop CPR?

Just like we said above, there are several rhythms an AED will not shock even though the person is in cardiac arrest. The AED will tell you to continue doing CPR, and it will reanalyze again in 2 minutes. Once you start CPR and apply an AED, you don't stop doing CPR unless one of theses things happen.

Where is AED located?

AED's should be centrally located within the highest risk and most concentrated population area and near trained rescuers. AED's should be placed near high risk areas. AED's should be placed well within 3 minutes of anywhere within the facility.

How do you use an AED on a woman?

Apply the AED electrode pads as indicated on the packaging. On most women, the breasts will fall to the side once clothing is removed. They will no longer be “in the way” of performing CPR and hand placement would be the same as on a man – two fingers above the bottom of the sternum, between the nipples.

Does it matter which AED pad goes where?


Basic rules for attaching pads common to all AEDs:
Remove and place one pad at a time. It does not matter which pad you put on first and which one goes on second.

How long can a person live with a defibrillator?

Living with a Pacemaker or Implantable Cardioverter Defibrillator ICD. Pacemakers and ICDs generally last 5 to 7 years or longer, depending on usage and the type of device. In most cases, you can lead a normal life with an ICD.

Can you use an AED on a person with a defibrillator?

It is important when using an AED or manual defibrillator on a person with a pacemaker to avoid placing the electrode pads directly over the internal device. As long as the defibrillator pads are placed at least one inch away, the pacemaker should be safe from damage from the electrical shock.