MAZE procedure is a surgical procedure to treat atrial fibrillation
(AFib), an abnormality of the electrical system of the heart. The
procedure is performed by cardiothoracic surgeons
who make incisions in both atria, disrupting the electrical impulses
that cause an abnormal heart rhythm. Some patients with AFib are able to
tolerate the arrhythmia or can control it with medication and the procedure is
not necessary. However, in some
patients, a surgical option is very appropriate.
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