The treatment of arrhythmias is targeted at its underlying cause if any, rate control and/or rhythm control, with focus to maintain adequate blood circulation to the rest of the body and to prevent complications of the arrhythmias.
In some cases, treating the underlying heart disease remove the arrhythmia. In general, arrhythmias can be treated with drugs,
electrical shock (cardioversion), implanting
automatic implantable defibrillators,
catheter ablation, or surgery.
Often arrhythmias can be managed by drug therapy alone. Anti-arrthymic drugs are commonly classified using Vaughan Williams cliassification. Response to drugs is usually measured by
holter monitor or
Pacemakers that send electrical signals to make the heart beat properly can be implanted under the skin during a simple procedure. Pacemakers are used mainly to correct
Automatic implantable defibrillators correct life-threatening ventricular arrhythmias by recognising them and then restoring a normal heart rhythm by pacing the heart or giving it an electric shock. They are usually implanted under the skin at the chest, without major surgery. They read the cardiac rhythm and store information for future evaluation by physicians.
Automatic implantable defibrillators have proven to be more effective in saving lives than drugs alone. They are often used in conjunction with drug therapy.
Ablation, a procedure to alter the heart tissue causing the arrhythmia in order to prevent a recurrence, can be performed through a catheter or surgery. Supraventricular tachycardia can be treated successfully with ablation. Ablation treatments are used when medications fail.
Maze surgery treats
atrial fibrillation by making multiple incisions in the atrium to direct electrical impulses in a appropriate fashion. This is often recommended for patients who have not responded to drugs or
This clinic evaluates patients with cardiac arrhythmias, providing tertiary service for patients with complex cardiac arrhythmias that require further investigations and evaluations. It also provides follow up monitoring and care for patients with
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