What is a maze procedure?
The maze procedure is a surgical approach used to treat atrial fibrillation (AFib). It involves creating a pattern of scar tissue in the atria, which can help block abnormal electrical signals. This may aid in restoring normal heart rhythm and reducing the risk of stroke.Who might be a candidate for a maze procedure?
• Patients with persistent or long-standing AFib.• Those who have not responded to medications or catheter ablation.
• Patients undergoing open-heart surgery for other heart conditions.
• Patients at increased risk of stroke due to AFib.
What to expect during a maze procedure
• The procedure may be performed as open-heart surgery or through a minimally invasive approach.• A surgeon typically makes small incisions or applies radiofrequency energy to create scar lines.
• The resulting scars are intended to disrupt irregular electrical pathways in the heart.
• The procedure might be combined with other heart surgeries if necessary.
What are the risks of a maze procedure?
• Potential for bleeding, infection, or blood clots.• Possibility of needing a temporary or permanent pacemaker.
• Risk of stroke or other heart-related complications.
• Recovery time may be longer compared to catheter-based treatments.
What does recovery from a maze procedure involve?
• A hospital stay of approximately 5-7 days for monitoring.• Temporary irregular heartbeats may occur as the heart heals.
• Medications could be prescribed to prevent clotting and support heart function.
• A gradual return to normal activities is typically expected over several weeks.