Posts Tagged Defibrillator
Defibrillator - Heart Savior or Life Killer?
By Eddy Lam
Defibrillator – heart savior or life killer? The typical thought is that a defibrillator is used to save lives, but how can it kill too?
A defibrillator is a medical device used in the defibrillation of the heart. Defibrillation is the definitive treatment for ventricular fibrillation (VF) and pulseless ventricular tachycardia (VT), the two most common causes of sudden cardiac death.
Ventricular fibrillation (V-fib or VF) is a condition in which there is uncoordinated contraction of the cardiac muscle of the ventricles in the heart. As a result, the heart fails to adequately pump the blood, and tachycardia and hypoxia may occur.



Raquel Billiones has a PhD in Biology and has over 15 years experience as a researcher, scientific English teacher, and medical writer. Since 2006, she has been a freelance WAHM specializing in medical writing and scientific documentation. 