Defibrillation and cardioversion pdf merge

Both are contraindicated in digoxin and catecholamine induced dysrhythmias. Defibrillation is the treatment for immediately lifethreatening arrhythmias with which the patient does not have a pulse, ie ventricular fibrillation vf or pulseless ventricular tachycardia vt. In cardioversion mammalian ventricles it measures about 30 msec. Pdf cardioversion and defibrillation regis desilva. Atrial fibrillation, a commonly encountered arrhythmia, has in recent years, been the subject of increased interest and intensive clinical research. Defibrillation and cardioversion description defibrillation is the treatment for immediately lifethreatening arrhythmias with which the patient does not have a pulse, ie ventricular fibrillation vf or pulseless ventricular tachycardia vt.

The defibrillator machine in this video is an older model and now some of the newer ones are biphasic so the joules may be slightly different. Historical background the use of electrical energy for reverting diverse cardiac tachyarrhythmias has in the last 20 years become standard practice because of its safety and reliability. Both cardioversion and defibrillation involve delivering electrical energy to the chest to alter the heartbeat. The term debrtion gela and occurs just before inscription of the apex of erally applies to depolarization during vf of the the twave on the surface electrocardiogram. In defibrillation, doctors use highvoltage shocks to treat lifethreatening arrhythmias or a heart. Cardioversion is any process that aims to convert an arrhythmia back to sinus rhythm. Difference between cardioversion and defibrillation youtube.

How do defibrillation and electric cardioversion for. Difference between cardioversion and defibrillation. Defibrillation also uses electric shocks, but it isnt the same as electric cardioversion. Defibrillation is used to treat certain types of arrhythmias ventricular fibrillation and pulseless.