Apollo Hospitals, Opp.iim 154/11,bannerghatta Road. Bannerghatta Road.bangalore-560076
63662 29563
EP STUDY
An electrophysiology (EP) study is a series of tests that examine the heart’s electrical activity.
The heart’s electrical system produces signals (impulses) that control the timing of the heartbeats. During an EP study, an electrophysiologist can create a very detailed map of how these signals move with each heartbeat.
An EP study can help determine the cause of abnormal heart rhythms (arrhythmias). Sometimes it’s done to predict the risk of sudden cardiac death.
Why it’s done
An EP study gives a health care provider a very detailed look at how electrical signals move through the heart. You are recommended an EP study if:
- You have an irregular heart rhythm (arrhythmia).If you’ve been diagnosed with an irregular or fast heartbeat, your doctor may recommend an EP study to determine the best treatment.
- You fainted.If you had a sudden loss of consciousness (fainting, or syncope), an EP study can help understand the cause.
- You’re at risk of sudden cardiac death.If you have certain heart conditions, an EP study can help determine your risk of sudden cardiac death.
- You need cardiac ablation.Cardiac ablation uses heat or cold energy to correct heart rhythm problems. An EP study is always done before cardiac ablation to pinpoint the area of the abnormal heart rhythm.