In this test,electrophysiology of the heart pdf doctor inserts one or more flexible tubes,called catheters,into veins in your groin,arm,or neck. Then he or she threads these catheters into the heart.
Responsive Channel Content 3 Column Template_091e9c5e813ec926_tmodules_css_551. More Norovirus Infections at Olympics in S. Why Are Women Still Dying From Childbirth? In this test, the doctor inserts one or more flexible tubes, called catheters, into a vein, typically in the groin or neck.
At the tip of these catheters are electrodes, which are small pieces of metal that conduct electricity. The electrodes collect information about your heart’s electrical activity. Your doctor can tell what kind of heart rhythm problems you have and where those problems are. Sometimes the problem can be fixed at the same time.
Atrial Fibrillation: Should I Have Catheter Ablation? Supraventricular Tachycardia: Should I Have Catheter Ablation? Health Tools help you make wise health decisions or take action to improve your health. See how well heart rhythm medicines work for you. Are allergic to any medicines, including iodine, or to latex. Have ever had clots in your legs, groin, or pelvis.
Have a filter in a large vein to prevent clots from traveling to the heart. Talk to your doctor about any concerns you have about the need for the test, its risks, how it will be done, or what the results will show. Some of these can increase the risk of bleeding or interact with anesthesia. Your doctor will tell you which medicines to take or stop before your procedure.
He or she will tell you if you should stop taking this medicine before your procedure. Make sure that you understand exactly what your doctor wants you to do. Arrange for someone to take you home after the test. You may not have to stay in the hospital overnight.
If you are taking any medicines, ask your doctor if you should take them on the day of the test. Take off any nail polish. That will make it easier for doctors and nurses to check the circulation in your fingers and toes. You will be taken to a special room, sometimes called a “cath lab” or “EP lab. You will lie on a flat table under a large X-ray machine. Several small electrodes will be attached to your legs and arms with a special paste or gel. You may be awake during the test.
But even if you are awake, the sedative may make you so sleepy that you may not remember much afterward. The area where the doctor plans to insert a catheter will be shaved and cleaned. Sterile towels will be draped over your body, except for the area over the insertion site. This is usually in your groin or neck. The doctor slowly pushes the catheter through the vein toward your heart.
Usually several catheters are used. The doctor moves the catheters into various places in the heart. An X-ray screen shows the doctor where to move the catheters. The catheters have small electrical conductors, called electrodes, on their ends. This means sending electrical currents through the catheters to try to re-create your heart rhythm problem.