A procedure which used to reset the heart rhythm.
Cardioversion can be electrical; in which electric shocks are
sent to the heart through paddlers or patches. Other type is a
drug cardioversion; in which doctors uses
IV or oral drugs to reset the heart rhythm.
Surgery or catheterization
In case of resistant AFib cases, the ablation option is
suggested. This can be done by using radiofrequency energy
or cryoablation to create some scars in the heart which can
block abnormal signals. common types of cardiac ablation are
AV node ablation and Maze procedure.
Cardiac ablation can be repeated if the atrial fibrillation returns
after the first ablation. After the procedure, it’s suggested to use
blood thinner to reduce the risk of strokes.
In case of the inability to use blood thinners, a doctor may
recommend a catheter procedure to seal an appendage in the
left upper chamber. After placing the appendage, the catheter is
removed and surgery can be done to close the left atrial
appendage.