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Cardiac Resynchronization Therapy
WHAT YOU NEED TO KNOW:
Cardiac resynchronization therapy (CRT) is a procedure used to treat problems with how your heart beats. CRT is also called biventricular pacing. Your heart has 2 upper chambers, called atria, and 2 lower chambers, called ventricles. Your heartbeat is synchronized when all areas of your heart beat together properly. When the areas of your heart do not beat as they should, your heart cannot pump enough blood and oxygen to your body. You may have trouble breathing, tire easily, and have swelling in your legs and feet.
- Heart medicine may be given to help your heart beat strongly and regularly. Ask your healthcare provider for more information about heart medicines.
- Take your medicine as directed. Contact your healthcare provider if you think your medicine is not helping or if you have side effects. Tell him if you are allergic to any medicine. Keep a list of the medicines, vitamins, and herbs you take. Include the amounts, and when and why you take them. Bring the list or the pill bottles to follow-up visits. Carry your medicine list with you in case of an emergency.
Follow up with your healthcare provider as directed:
You will need to return to have your pacemaker checked. You may also need an EKG, echocardiogram, or chest x-ray to check the leads in your heart. Write down your questions so you remember to ask them during your visits.
Some electrical devices may interfere with how your pacemaker works. Some examples are cell phones, security systems, power cables, and electric monitors. Ask your healthcare provider how long you can be near these devices, and which devices to avoid. Tell healthcare providers you have a pacemaker before you have a procedure or surgery.
Care for your wound as directed. You may need to wash the wound with soap and water. Dry the area and put on new, clean bandages as directed. Change your bandages when they get wet or dirty.
Contact your healthcare provider if:
- You have new or increased swelling in your legs or feet.
- You feel more tired than usual.
- You have trouble breathing during activity.
- Your wound is red, warm, swollen, or draining pus.
- You have a fever.
- You have questions or concerns about your condition or care.
Seek care immediately or call 911 if:
- You feel like your heart is fluttering or jumping.
- You have any of the following signs of a heart attack:
- Squeezing, pressure, fullness, or pain in your chest that lasts longer than a few minutes or returns
- Discomfort or pain in your back, neck, jaw, stomach, or arm
- Shortness of breath or breathing problems
- A sudden cold sweat, lightheadedness, dizziness, or nausea, especially with chest pain or trouble breathing
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.