Flecainide which allows the doctor to collect detailed information about the cause of your potential arrhythmia Risks of the procedure The Flecainide challenge is safe, but as with any procedure there are potential risks Complications associated with the procedure are very rare, can be treated and are rarely life threatening
Amiodarone, Flecainide or beta blockers Alternatively, a safe approach is to apply an electrical current across the chest under general anaesthetic If tablets or cardioversion do not work fully, other approaches may be required such as a pacemaker or catheter ablation Your doctor will advise which is appropriate for you