What Is an Electrophysiology Study? 3 Key Functions Explained
Learn what an electrophysiology study is, how this invasive heart test maps electrical activity, and its 3 main functions for diagnosing arrhythmia.
Losing weight, managing your diet, and exercising regularly are the most widely recommended ways to keep your heart healthy. For patients with heart problems, one option is an electrophysiology intervention. Do you know what an electrophysiology study is used for? Read on to find out.
A Brief Explanation of Electrophysiology Studies
Electrophysiology is an invasive heart test that records and evaluates the heart's electrical activity. The test is important for understanding a patient's heart condition. It uses electrical signals to help detect heart problems more accurately.
Electrophysiology studies are widely used, especially in patients with arrhythmia. The procedure does not happen right away, since it requires preparation first. Patients need complete rest before the procedure. Even afterward, they must remain under a doctor's supervision.
Functions of an Electrophysiology Study
- Identifying the Causes of Arrhythmia
Arrhythmia is the most common type of heart disease or disorder. For those unfamiliar with the term, arrhythmia is a disturbance in the heart's rhythm. People with arrhythmia often feel their heart beating irregularly, even while at rest. The condition can have many causes and can be treated with electrophysiology intervention.
Common causes of arrhythmia include an imbalance of electrolytes in the blood, which disrupts the heart's electrical impulses. The heartbeat becomes irregular, causing discomfort. Other causes that can produce arrhythmia symptoms include thyroid gland disorders and side effects of medication.
- Helping Determine the Need for an Implantable Cardioverter Defibrillator (ICD)
An implantable cardioverter defibrillator is a device used to manage severe abnormal heart rhythms. It is typically implanted in the chest or abdomen. The device delivers an electrical shock when the heart beats too fast or too slow.
- Assessing the Current Condition of the Patient's Heart
Electrophysiology studies are clearly performed to identify the cause of the arrhythmia a patient is experiencing. The results show the current condition of the patient's heart. Doctors can then determine whether the symptoms come from an electrical problem in the heart or are only a temporary side effect of medication.
Only a qualified doctor can decide whether you need an electrophysiology intervention. In some cases, symptoms may go away on their own if the patient gets enough rest and takes the medication prescribed by a doctor. Even so, you should never take arrhythmia symptoms lightly, as they can lead to serious complications.
Electrophysiology represents an advance in medical technology in the field of cardiology. Receiving this procedure requires a thorough evaluation. Set aside enough time so each step can be completed properly. It is also wise to choose a well-equipped healthcare facility to make the procedure safer.
One cardiologist with expertise in electrophysiology intervention at Heartology is dr Sunu Raharjo. He completed his specialist training in cardiology and vascular medicine at the University of Indonesia (UI) in Jakarta. He further developed his expertise through training in clinical electrophysiology, pacemaker implantation, and interventional cardiology.
