The Maze procedure is a surgical treatment for atrial fibrillation, which can often be done using minimally invasive techniques. To perform the surgery, the surgeons use radiofrequency energy, or freezing, to create an intricate "maze" pattern of scar on the upper chamber of the heart muscle. Because scars do not carry electrical signals, they interrupt the conduction of abnormal impulses and allow the heart to return to a regular, coordinated beat. At the same time, a natural outpouching of an upper chamber of the heart, called the atrial appendage, is closed. This procedure has an overall success rate of approximately 90 percent, and post-procedure freedom from stroke has been estimated at 99 percent. It may also allow the patient to avoid taking blood thinners, which most patients with cardiac arrhythmias are required to take.
Important Announcements
Nondiscrimination Statement Update
Boston Medical Center Health System complies with applicable Federal civil rights laws and does not discriminate on the basis of age, race, color, national origin (including limited English proficiency and primary language), religion, culture, physical or mental disabilities, socioeconomic status, sex, sexual orientation and gender identity and/or expression. BMCHS provides free aids and services to people with disabilities and free language services to people whose primary language is not English.
To see our full nondiscrimination statement, click here.
Campus Construction Update
Starting September 14, we’re closing the Menino building lobby entrance. This, along with the ongoing Yawkey building entrance closure, will help us bring you an even better campus experience that matches the exceptional care you've come to expect. Please enter the Menino and Yawkey buildings through the Moakley building, and make sure to leave extra time to get to your appointment. Thank you for your patience.
Click here to learn more about our campus redesign.
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