What is the definition or description of: ablation?

Tissue destruction. Cardiac ablation involves destruction of tissue aimed at elimination of sources of origin or propagation of arrhythmias. It may also be used to destroy part of the heart in hypertrophic cardiomyopathy. Typically it is done with a catheter inserted through a tube in the groin.

Related Questions

What is the definition or description of: thermal ablation?

Destruction by heat. This is used by different specialists to destroy excess tissue growth such as in benign prostate hypertrophy done by urologists as an office procedure or to destroy tumors in internal organs that can be precisely hit by the catetherization of their blood supply in that case by interventional radiologists. Read more...

What is the definition or description of: catheter ablation?

See below. Ablation from latin means destruction. Most commonly this is applied to cardiac procedures with the goal of preventing recurrent cardiac arrythmias such as atrial fibrillation of flutter. A catheter in introduced via the venous circulation and electrophysiologic studies are performed to precise the site of the focus of electrical disturbance which is then ablated by a strong electrical current. Read more...

What is the definition or description of: radiofrequency ablation?

Medical Procedure. It is a medical procedurei which a part of the electrical conduction system of the heart, tumor or any other dysfunctional tissue is ablated using the heat generated from the high frequency alternating current to treat a medical disorder. Read more...
Thermal Lesion. Radiofrequency ablation is a procedure where thermal energy is used to ablate/cut a nerve in half. This will in essence stop transmission of signals through that nerve, mainly pain signals. This technology can be used for treating the spine, nerve pain disorders, also be used for heart problems and treat tumors. Read more...
Define RFA therapy. Radiofrequency ablation (RFA) is a medical procedure in which body tissues are "ablated" or destroyed using radifrequency generated thermal heat energy. It can be used for many body tissues including veins, nerves, the electrical conduction system of the heart, tumors or other dysfunctional tissue. Heat generated from high frequency alternating current is used to cause tiddue destruction. Read more...

What is the definition or description of: endometrial ablation?

Damage lining. Endometrial ablation refers to procedures that use energy to damage or destroy the lining of the uterus that normally build up in preparation of pregnancy. If no pregnancy happens, the lining is shed as a period. There are several different types of ablation-thermal heat, radio frequency, and freezing. All of them are good options but some might be better in certain situations. Talk to your doc. Read more...
See below. An endometrial ablation uses one of several techniques to destroy the internal lining of the uterus or endometrium. The endometrium is the layer of tissue inside the uterus that grows in response to hormone changes and prepares to receive an embryo. Ablations may involve the use of hot saline, electrode meshes, microwaves, balloons, or freezing. Read more...

What is the definition or description of: uterine ablation?

Destroying lining. Uterrine ablation is a procedure used to destroy the thin lining of the uterus that bleeds each month. It is often destroyed with heat but can be done with freezing (cryoablation). Must be family complete. When performed for fibroid bleeding doesnt address the problem (fibroid) directly, may not work at all, and doesn't address the bulk symptoms often seen with fibroids (pain, urinary frequency). Read more...
Remove uterus lining. If you are done with childbearing and have no desire to get pregnant, an endometrial ablation is a safe easy way to decrease your bleeding and achieve normal light periods. Most of the time, this can even be done in the office setting. An ablation permenantly destroys the inner lining of the uterus. 15% of women have no periods at all after an ablation. This can be done using heat, cold or rf. Read more...

What is the definition or description of: alcohol septal ablation?

Cardiac procedure. Alcohol septal ablation is a procedure that is performed by a cardiologist for markedly symptomatic hypertrophic obstructive cardiomyopathy. It kills a small part of the heart that is preventing blood from being ejected efficiently from the heart. Read more...