ﺑﺎﺯﮔﺸﺖ ﺑﻪ ﺻﻔﺤﻪ ﻗﺒﻠﯽ
خرید پکیج
تعداد آیتم قابل مشاهده باقیمانده : 0 مورد

Patient education: Pacemaker insertion (The Basics)

Patient education: Pacemaker insertion (The Basics)

What is pacemaker insertion? — 

This is surgery to put a pacemaker in the body. A pacemaker is a device that sits under the skin near the heart (figure 1). It can treat an abnormal heart rate. "Heart rate" means how fast the heart beats.

Most pacemakers have 2 parts:

Pulse generator (picture 1) – This part sends electrical signals to the heart.

Lead – This is a wire that connects to the pulse generator on 1 end. The other end is attached to the inside of the heart. Some devices have more than 1 lead.

To insert a pacemaker, the doctor makes a small cut ("incision") in the skin, usually just below the collarbone. Sometimes, it is made on the upper belly instead. Then, they place the pacemaker under the skin and connect it to the heart.

How do I prepare for pacemaker insertion? — 

The doctor or nurse will tell you if you need to do anything special to prepare.

Before the procedure, your doctor will ask about your health history. This involves asking about any health problems you have or had in the past, past surgeries, and any medicines you take. Tell them about:

Any medicines you are taking – This includes prescription and "over-the-counter" medicines, plus any herbal supplements. It helps to write down and bring a list of your medicines, or bring a bag with all your medicines with you.

Any allergies you have

Any bleeding problems you have – Certain medicines, including some herbs and supplements, can increase the risk of bleeding. Some health conditions also increase this risk.

Your doctor will also do an exam. They might send you to get tests, such as:

Electrocardiogram ("ECG") – This records your heart rate and rhythm.

Blood tests

You will also get information about:

Eating and drinking before the procedure – You will probably need to "fast" before surgery. This means not eating or drinking anything for a period of time. Or you might be able to have small sips of water to take your medicines during this time. Your doctor or nurse will tell you if you need to fast and for how long.

Lowering the risk of infection – You might need to wash the area with a special soap.

What help you will need when you go home – For example, you might need someone else to bring you home or stay with you for some time while you recover.

Ask the doctor or nurse if you have questions or if there is anything you do not understand.

What happens during pacemaker insertion? — 

When it is time for the procedure:

You will get an "IV," which is a thin tube that goes into a vein. This can be used to give you fluids and medicines.

You will get anesthesia medicines. This is to make sure you do not feel pain during the procedure. Most of the time, pacemaker insertion is done with "local" anesthesia to numb the area. You will also get "sedative" medicines to make you relax and feel sleepy.

In some cases, general anesthesia is used. This means getting medicines to put you to sleep for the procedure.

You might get medicines to help control pain after the procedure.

The doctors and nurses will monitor your breathing, blood pressure, and heart rate during the procedure.

The doctor will make an incision about 2 inches (5 to 6 cm) long to make a pocket for the pacemaker. The incision will probably be made just below your collarbone, but it might be on your upper belly.

The doctor will insert the pulse generator under your skin and connect it to the leads. The other ends of the leads pass through veins to your heart. The ends of the leads are implanted into your heart tissue. The doctor will do X-rays to make sure the leads are in the right place.

They will make sure the pacemaker is working properly.

They will close your incision and cover it with a clean bandage.

What happens after pacemaker insertion? — 

You will be taken to a recovery room. The staff will watch you closely as your anesthesia wears off.

As you recover:

You might feel groggy or confused for a short time. You might also feel nauseous or vomit. The doctor or nurse can give you medicine to help with this.

The staff will help you get out of bed and start moving around when you are ready.

You will get medicine if needed to help with pain. You might need other medicines, too.

When you are ready to eat, you will start with clear liquids. Then, you can start eating as you are able. You might feel better if you start with bland foods.

What are the risks of pacemaker insertion? — 

Your doctor will talk to you about all the possible risks, and answer your questions. Possible risks include:

Infection

Bleeding

Blood clots around the pacemaker lead

Pneumothorax – This is when air leaks out of the lung. Sometimes, the end of a lead pokes a hole in the lung when it is being inserted.

Heart perforation – This happens when the end of a lead pokes a hole in the heart.

Problems with the pacemaker

More on this topic

Patient education: Pacemaker insertion – Discharge instructions (The Basics)
Patient education: Pacemaker check (The Basics)
Patient education: Implantable cardioverter-defibrillators (The Basics)
Patient education: Atrial flutter (The Basics)
Patient education: Sinus node dysfunction (The Basics)
Patient education: Syncope (fainting) (The Basics)
Patient education: Cardiac resynchronization therapy (The Basics)
Patient education: Bradycardia (The Basics)

Patient education: Pacemakers (Beyond the Basics)
Patient education: Implantable cardioverter-defibrillators (Beyond the Basics)
Patient education: Atrial fibrillation (Beyond the Basics)
Patient education: Syncope (fainting) (Beyond the Basics)

This topic retrieved from UpToDate on: May 11, 2025.
Disclaimer: This generalized information is a limited summary of diagnosis, treatment, and/or medication information. It is not meant to be comprehensive and should be used as a tool to help the user understand and/or assess potential diagnostic and treatment options. It does NOT include all information about conditions, treatments, medications, side effects, or risks that may apply to a specific patient. It is not intended to be medical advice or a substitute for the medical advice, diagnosis, or treatment of a health care provider based on the health care provider's examination and assessment of a patient's specific and unique circumstances. Patients must speak with a health care provider for complete information about their health, medical questions, and treatment options, including any risks or benefits regarding use of medications. This information does not endorse any treatments or medications as safe, effective, or approved for treating a specific patient. UpToDate, Inc. and its affiliates disclaim any warranty or liability relating to this information or the use thereof. The use of this information is governed by the Terms of Use, available at https://www.wolterskluwer.com/en/know/clinical-effectiveness-terms. 2025© UpToDate, Inc. and its affiliates and/or licensors. All rights reserved.
Topic 142369 Version 4.0