Arrhythmia (Irregular Heartbeat) (cont.)
In this Article
 What Is Catheter Ablation?During an ablation, high-frequency electrical energy is delivered through a catheter to a small area of tissue inside the heart that causes the abnormal heart rhythm. This energy "disconnects" the pathway of the abnormal rhythm. Ablation is used to treat most PSVTs, atrial flutter, atrial fibrillation, and some atrial and ventricular tachycardias. Ablation may be combined with other procedures to achieve optimal treatment. What Is Heart Surgery?Heart surgery may be needed to correct heart disease that may be causing the arrhythmia. The Maze procedure is a type of surgery used to correct atrial fibrillation. During this procedure, a series (or "maze") of incisions are made in the right and left atria to confine the electrical impulses to defined pathways. Some people may require a pacemaker after this procedure. WebMD Medical Reference SOURCES: Last Editorial Review: 3/7/2009 © 2005-2013 WebMD, LLC. All rights reserved. Patient CommentsViewers share their comments
Arrhythmia (Irregular Heartbeat) - Causes
Question: What causes or triggers your arrhythmia?
Arrhythmia (Irregular Heartbeat) - Symptoms Experienced
Question: For arrhythmia (irregular heartbeat), what were the symptoms and signs you experienced?
Arrhythmia (Irregular Heartbeat) - Treatments
Question: How was your arrhythmia treated?
Arrhythmia (Irregular Heartbeat) - Types
Question: What type of arrhythmia do you have?
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