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Catheter Ablation
Atrial Fibrillation
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[Q&A]
Frequently asked questions are listed below.
Q. After requesting ablation, how long does it take before hospitalization?

A. Five doctors are capable of performing ablation in our hospital, and we treat 15-25 patients per week. Atrial fibrillation ablation can be performed within a couple of weeks after the first diagnosis. Ablation can be performed within a week for other types of paroxysmal tachycardia.

Q. How long is the duration of hospitalization?

A. 5 days and 4 nights for atrial fibrillation ablation and 3 days and 2 nights for other types of arrhythmia.  (Depending on the patient’s schedule, the duration of hospitalization can be as  short as 2 days and 1 night).

Q. Why is anticoagulant warfarin discontinued immediately before hospitalization? 

A. In case of a complication (e.g., cardiac tamponade) during surgery, we would not be able to stop hemorrhaging if warfarin was still effective in the bloodstream.

Q. Doesn’t the discontinuation of warfarin immediately before hospitalization cause cerebral infarction?

A. No, because we prevent blood coagulation with an injection of heparin.