Apr 6, 2022 · A maze procedure or Cox-maze IV procedure is the creation of scar tissue in a maze pattern that blocks abnormal signals that cause atrial fibrillation, the most common abnormal heart rhythm. But a signal for a normal heart rhythm can still get through the maze, bringing your heart rhythm back to normal.

Maze surgery cures AF by creating a “maze” of new electrical pathways to let electrical impulses travel easily through the heart. Your cardiologist will recommend Maze surgery if AF cannot be treated with medicines or other treatments.

Apr 9, 2024 · The maze procedure is a treatment for an irregular heartbeat called atrial fibrillation (AFib). A surgeon uses heat or cold energy or a scalpel to create a pattern of scar tissue in the upper chambers of the heart.

A maze procedure can be done during open-heart surgery for another heart condition. Or it can be a minimally invasive procedure (sometimes called a minimaze) performed with smaller incisions. A maze procedure can correct AFib, improving symptoms and quality of life.

The typical surgical treatment for AFib is the Cox-Maze procedure, which has an excellent success rate, but is highly invasive. As an alternative to open surgery, our cardiovascular surgeons have perfected a minimally invasive approach called the mini-Maze procedure — a far less invasive way to treat AFib.

US Centers and Surgeons Performing Maze and Mini-Maze Operations. If you aren’t a candidate for a catheter ablation, another option is the Maze/Mini-Maze surgery. We’ve compiled a list of Medical Centers and doctors performing the Maze surgeries organized by …

Mar 24, 2025 · The maze procedure is a type of surgical ablation in which your surgeon creates a maze-like pattern of scars. If you have atrial fibrillation (AFib), you may need this surgery to make your...

Jun 26, 2020 · Learn about the maze, mini-maze and hybrid maze procedures for atrial fibrillation, including how maze surgery is performed, maze risks and complications, how to prepare, and what to expect with atrial fibrillation surgery.

The radiofrequency maze procedure achieves sinus rhythm in 45%–95% of patients treated for atrial fibrillation. This retrospective study evaluates mid-term results of the ra-diofrequency maze—performed concomitant to elective cardiac surgery—to determine

Dec 22, 2023 · The Maze procedure is a surgery that helps restore normal heart rhythm in people with atrial fibrillation (AFib). Learn more about the surgery here.