Surgical removal of a body part or tissue. Surgical removal of a body part or tissue.
Cardiac ablation is a procedure that can correct heart rhythm problems (arrhythmias). Ablation usually uses long, flexible tubes (catheters) inserted through a vein in your groin and threaded to your heart to correct structural problems in your heart that cause an arrhythmia. Cardiac ablation works by scarring or destroying tissue in your heart that triggers an abnormal heart rhythm. In some cases, ablation prevents abnormal electrical signals from traveling through your heart and, thus, stops the arrhythmia. Cardiac ablation is sometimes done through open-heart surgery, but it's often done using catheters, making the procedure less invasive and shortening recovery times Synonyms: ablation; cutting out; extirpation; excision. Hypernyms (ablation is a kind of...): operation; surgery; surgical operation; surgical procedure; surgical process (a medical procedure involving an incision with instruments; performed to repair damage or arrest disease in a living body). Hyponyms (each of the following is a kind of ablation): 1. surgical removal of a body part or tissue. 2. the erosive process that reduces the size of glaciers. Familiarity information: ABLATION used as a noun is rare. Cardiology Ablation therapy The destruction, isolation or removal of an endometrial region linked to a particular arrhythmia Indications Atrial flutter/fibrillation, AV nodal reentry, AV reentry, ventricular reentry. radiofrequency ablation (radiofrequency catheter ablation) destruction of an accessory conduction pathway or other troublesome area of dysrhythmia by means of unmodulated high frequency alternating current delivered by a bipolar or unipolar catheter. ablation (Noun). The progressive removal of material by any of a variety of processes such as vaporization under heat or chipping. ablation (Noun). The total removal of a glacier by melting and evaporation; the lowering of a land surface by any of several means, as in wind erosion, mass wasting.  1 Catheter ablation destroys the tissue. 2  Catheter ablation is a low-risk procedure that is successful in about 90 percent of the people who have it. 3  This procedure takes place in a special hospital room called an electrophysiology (EP) lab or a cardiac catheterization (cath) lab. 4  It takes 2 to 4 hours. 1 Catheter ablation is a low-risk procedure that is successful in about 90 percent of the people who have it. 2  This procedure takes place in a special hospital room called an electrophysiology (EP) lab or a cardiac catheterization (cath) lab. 3 Biological ablation is the removal of a biological structure or functionality. Genetic ablation is another term for gene silencing, in which gene expression is abolished through the alteration or deletion of genetic sequence information. In cell ablation, individual cells in a population or culture are destroyed or removed. Bone marrow ablation is a process whereby the human bone marrow cells are eliminated in preparation for a bone marrow transplant. This is performed using high-intensity chemotherapy and total body irradiation. As such, it has nothing to do with the vaporization techniques described in the rest of this article. 2. removal, especially by cutting with a laser or electrocautery. catheter ablation radiofrequency ablation. endometrial ablation removal of the endometrium; methods used include radiofrequency, electrical energy, lasers, and hot and cold liquids. radiofrequency ablation (radiofrequency catheter ablation) destruction of an accessory conduction pathway or other troublesome area of dysrhythmia by means of unmodulated high frequency alternating current delivered by a bipolar or unipolar catheter. Guide. Endometrial ablation is a procedure that destroys (ablates) the uterine lining, or endometrium. This procedure is used to treat abnormal uterine bleeding. Sometimes a lighted viewing instrument (hysteroscope) is used to see inside the uterus. Endometrial ablation can be done by: What To Think About. Regrowth of the endometrium may occur after you have endometrial ablation. This procedure is not recommended if you have a high risk for endometrial cancer. Do not consider this procedure if you plan to become pregnant in the future. • ABLATION (noun). The noun ABLATION has 2 senses: 1. surgical removal of a body part or tissue. 2. the erosive process that reduces the size of glaciers. Familiarity information: ABLATION used as a noun is rare. Here is more information about this procedure. Ablation means “to remove by erosion, melting, evaporation, or vaporization.” Endometrial ablation is done with a hysteroscope, along with a device that heats, freezes, or lasers your endometrial lining.
http://www.mayoclinic.org/tests-procedures/cardiac-ablation/basics/definition/prc-20022642 http://www.audioenglish.org/dictionary/ablation.htm http://medical-dictionary.thefreedictionary.com/ablation http://www.definitions.net/definition/ablation http://www.heart.org/HEARTORG/Conditions/Arrhythmia/PreventionTreatmentofArrhythmia/Ablation-for-Arrhythmias_UCM_301991_Article.jsp https://en.wikipedia.org/wiki/Ablation http://medical-dictionary.thefreedictionary.com/ablation http://www.webmd.com/women/endometrial-ablation-16200 http://www.audioenglish.org/dictionary/ablation.htm https://www.womentowomen.com/hysterectomy/endometrial-ablation-the-pros-and-cons/
what does ablation mean