Defibrillation Technique. Parts of Defibrillator and Uses. | ICU Critical Care Nurses

Cardioversion vs. defibrillation: know the difference! Both involve delivering an electric shock, but their purpose, mode, and indications vary significantly. 🫀 Cardioversion: For arrhythmias with a pulse (think afib, aflutter) - the electric shock is delivered on the R wave to disrupt the cardiac cycle and reset the SA node 🫀 Defibrillation: For arrhythmias without a pulse (like v-fib) - the electric shock is delivered at any point in the cardiac cycle Save this for your nursing school and NC

An Implantable Cardioverter Defibrillator (ICD) can send two types of electrical impulses to keep the heart in rhythm. Low-energy pacing delivers small, painless electrical impulses to the heart like a pacemaker or series of impulses (over-drive pacing) to correct certain abnormal fast rhythms (pathological tachycardias). High-energy defibrillation (shock) delivers a strong, brief shock when the heart goes into a life-threatening rhythm such as ventricular fibrillation (VF) or ventricular tachyc

The Principles of the defibrillator | Anesthesia