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Resources to Complete AED Certification

Resources to Complete AED Certification. Anticipated Problems. What are the components of an AED? When is an AED used? What are the hazards associated with the use of an AED? How is an AED used in conjunction with CPR?. Terms. automated external defibrillator (AED) cardiac arrhythmia

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Resources to Complete AED Certification

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  1. Resources to Complete AED Certification

  2. Anticipated Problems • What are the components of an AED? When is an AED used? • What are the hazards associated with the use of an AED? • How is an AED used in conjunction with CPR?

  3. Terms • automated external defibrillator (AED) • cardiac arrhythmia • defibrillation • electrocardiogram • fibrillation • normal sinus rhythm • ventricular fibrillation • ventricular tachycardia

  4. What are the components of an AED? When is an AED used? • An automated external defibrillator (AED) is a computerized device used to check a person’s heart rhythm. • It advises the rescuer if an electric shock is necessary to restore the heart to a normal sinus rhythm. • An AED uses voice prompts, lights, and text messages to prompt the rescuer through the steps of defibrillation. • All AED brands use the same steps. • An AED is used when a victim is suffering from abnormal and potentially life-threatening cardiac arrhythmias.

  5. What are the components of an AED? When is an AED used? • 1. AED manufacturers build the box-like device differently, • 2. Basic AED components: • a. An electrical box • b. Sticky patches with a cord • c. A speaker for voice commands • d. Cleaning wipes (optional) • e. Directions • 3. Several colored buttons • a. On button (power) • b. Shock button (to deliver a shock) • c. Display screen (voice/text commands) • 4. Defibrillation is the stopping of the fibrillation of the heart to restore normal contractions, especially by the use of an electric shock.

  6. What are the components of an AED? When is an AED used? • 1. Normal sinus rhythm is the regular cardiac rhythm measured by an AED’s electrocardiogram to determine if a shock is necessary. • An electrocardiogram is a test that measures the electrical activity of the heart.

  7. What are the components of an AED? When is an AED used? • 2. Irregular heart rhythms • a. Cardiac arrhythmia is the disturbance of a normal heart rhythm. • b. Ventricular fibrillation (V-Fib or VF) is an abnormal and potentially life threatening cardiac rhythm that occurs when no blood is pumped from the heart and all parts of the heartbeat are out of sync. • c. Ventricular tachycardia (V-Tach or VT) is another abnormal, potentially life-threatening arrhythmia that can lead to ventricular fibrillation.

  8. What are the hazards associated with the use of an AED? • A. Electrical risks • 1. Wet or sweaty victim • a. When a victim’s chest is wet or sweaty, the electrical shock may travel through the water instead of through the chest. • b. When a victim is lying in water, the shock may travel through the standing water. • c. It is essential to avoid placing patches near electrical devices, internal pacemakers, and medicine patches because of the possible electrical interference. • 2. Ensuring victim and first responder safety is crucial. • a. It is necessary to avoid touching the victim during the analyses of heart rhythm.

  9. What are the hazards associated with the use of an AED? • B. Techniques • 1. Wet or sweaty victim • a. It is essential to quickly dry the victim with a towel or cloth. • b. The victim should be moved to a dry area • 2. Electrical devices, internal pacemakers, and medicine patches • a. Pads should be placed 1 inch from electrical devices and internal pacemakers.

  10. How is an AED used in conjunction with CPR? • A. AEDs are simple and easy to use and are specifically designed to help deliver the best care possible to enhance the probability of victim survival. • 1. Current guidelines advise using an AED as soon as possible. • a. It is essential to begin CPR and to continue until the AED indicates to stop CPR compressions. • B. CPR is a set of basic skills used to “buy time” until an AED or advanced care arrives. • CPR compressions are continued until the AED instructs the first responder to stop. • C. Patches are advised once the first responder establishes that the victim is not breathing, is unresponsive, or has no pulse.

  11. Review • What are the components of an AED? When is an AED used? • What are the hazards associated with the use of an AED? • How is an AED used in conjunction with CPR?

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