Q- What is electrical cardioversion?
Electrical cardioversion is a treatment for a heartbeat that isn't normal, such as atrial fibrillation. It uses a brief electric shock to reset your heart's rhythm. Before the treatment, you will get medicine to make you sleepy. You should not feel any pain. Your doctor will put patches on your chest. Or you might get them on both your chest and back. They send a brief electric current to your heart. In most cases, this restores the heart's normal rhythm right away.
Cardioversion itself takes about 5 minutes. But the whole procedure will likely take about 30 to 45 minutes. That includes time to recover. Abnormal heart rhythms sometimes come back after the treatment. You may need to take medicines. These may help your heart keep its normal rhythm.
Follow-up care is a key part of your treatment and safety. Be sure to make and go to all appointments, and call your doctor if you are having problems. It's also a good idea to know your test results and keep a list of the medicines you take.
Q- How do you prepare for the electrical cardioversion procedure?
Procedures can be stressful. This information will help you understand what you can expect. And it will help you safely prepare for your procedure.
- Be sure you have someone to take you home. Anesthesia and pain medicine will make it unsafe for you to drive or get home on your own.
- Understand exactly what procedure is planned, along with the risks, benefits, and other options.
- If you take aspirin or some other blood thinner, ask your doctor if you should stop taking it before your procedure. Make sure that you understand exactly what your doctor wants you to do. These medicines increase the risk of bleeding.
- Tell your doctor ALL the medicines, vitamins, supplements, and herbal remedies you take. Some may increase the risk of problems during your procedure. Your doctor will tell you if you should stop taking any of them before the procedure and how soon to do it.
- Make sure your doctor and the hospital have a copy of your advance directive. If you don't have one, you may want to prepare one. It lets others know your health care wishes. It's a good thing to have before any type of surgery or procedure.
- If you have diabetes, ask the doctor how to adjust your diabetes medication(s).
- If you take an anticoagulant (“blood thinner”), such as Coumadin (warfarin), ask the doctor for specific guidelines about taking it on the day of the procedure.
- Continue to take all of your medications as prescribed on the day of the procedure, but take them with only small sips of water.
Q- What happens on the day of the electrical cardioversion procedure?
- Follow the instructions exactly about when to stop eating and drinking. If you don't, your procedure may be canceled. If your doctor told you to take your medicines on the day of the procedure, take them with only a sip of water.
- Take a bath or shower before you come in for your procedure. Do not apply lotions, perfumes, deodorants, or nail polish.
- Take off all jewelry and piercings. And take out contact lenses, if you wear them.
Q- When should you call your doctor?
If you missed a dose of your blood thinner medication, Eliquis, Pradaxa, Xarelto and/or Savaysa within 21 days of your procedure- Failure to notify the office of a missed dose may result in the cancellation of the procedure.
If you are taking Warfarin (Coumadin), make sure to have your INR checked within 1 week of your procedure and notify your care team.
You have questions or concerns.
You don't understand how to prepare for your procedure.
You become ill before the procedure (such as fever, flu, or a cold).
You need to reschedule or have changed your mind about having the procedure.