12/3/2023 0 Comments Atrial flutter causes mayo clinic![]() Left atrial appendage (LAA) closure:After creating a hole in the left atrium, a device known as left atrial appendage closure device is inserted through a catheter which closes an appendage i.e a sac in the left atrium.Atrioventricular (AV) node ablation:Radiofrequency energy is used through area of AV node to destroy area causing abnormal impulses.Surgical maze procedure:This is done using open-heart surgery, where a cardiac surgeon creates incisions in the atria to create scar tissue which interferes with stray electrical impulses that cause atrial fibrillation.Catheter ablation:Long, thin tubes known as catheters with electrodes at the catheter tips are used to destroy the spots generating abnormal impulses.Sometimes invasive procedures may be resorted to when the conservative approach doesn’t work. ![]()
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