Surgical Treatments
Atrial Fibrillation Surgery (Maze Procedure)
This procedure is performed by an electrophysiologist unless indicated in conjunction with another heart surgery when it is performed by a cardiothoracic surgeon.
The MAZE procedure is not necessary in most patients with atrial fibrillation. Many patients are not bothered by the irregular rhythm or the medications required to control it. In some cases, cardiologists are able to disrupt the irregularity.
Some patients, however, are so troubled by the way they feel when they are in atrial fibrillation or by the medications they must take that a surgical option is appropriate.
In addition, individuals in atrial fibrillation who have experienced a stroke are at significant risk for another stroke. The MAZE procedure may be indicated in these individuals as well.