During an EP study, the patient is usually given a local anesthetic to numb the area where the catheter will be inserted. The doctor then inserts a long, thin, flexible wire, called a catheter, through a vein in the arm, groin, or neck and guides it to the heart.
Once the catheter is in place, the doctor can measure the electrical activity of the heart and diagnose any abnormalities, such as arrhythmias, atrial fibrillation, or other electrical problems. The doctor may also use the catheter to deliver small electrical shocks to the heart to see how it responds and to help identify the source of the problem.
In some cases, an EP study can also be used to treat the problem directly. For example, if the source of the abnormal rhythm is found, the doctor may use the catheter to deliver radiofrequency energy to destroy the small area of heart tissue that is causing the problem. This procedure is called catheter ablation.
EP studies are generally safe and well-tolerated, but like any medical procedure, they do carry some risks. The patient should discuss the benefits and risks of an EP study with their healthcare provider to determine if it is the right course of action for their individual needs.
No comments:
Post a Comment