Washington University School of Medicine cardiac surgeons review the long-term outcomes and durability of the Cox-Maze IV procedure to treat atrial fibrillation. This research demonstrates the effectiveness of this procedure in patients with life-threatening heart arrhythmia.
Surgeons Study Outcomes of Cardiac Surgery Technique Developed at Washington University
![](https://surgery.wustl.edu/app/uploads/2022/03/Cox-Maze-IV_News-350x232.png)