radio frequency ablation

Radiofrequency ablation (RFA) may be a procedure within which a part of the conduction system of the guts, growth or alternative dysfunctional tissue is ablated victimisation the warmth generated from MF AC (in the vary of 350–500 kHz). RFA is usually conducted within the patient setting, victimisation either native anesthetics or aware sedation physiological condition.
Two necessary benefits of Radiofrequency current (over antecedently used low frequency AC or pulses of DC) area unit that it doesn't directly stimulate nerves or muscle and thus will typically be used while not the necessity for anesthetic agent, which it's terribly specific for treating the specified tissue while not vital casualty.
Documented edges have light-emitting diode to RFA changing into wide used throughout the last fifteen years. Radiofrequency ablation procedures area unit performed beneath image steering (such as X-ray screening, CT scan or ultrasound) by associate interventional pain specialist (such as associate anesthesiologist), interventional medical specialist, otolaryngologists, a epithelial duct or a viscus electro-physiotherapist, a subspecialty of cardiologists.