Enhanced External Counterpulsation

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Enhanced External Counterpulsation

(EECP)

Definition

Enhanced external counterpulsation (EECP) is a treatment for chronic, stable chest pain ( angina ). Angina happens when there is not enough blood and oxygen being pumped to the heart to support the work it is doing.

Cuffs (similar to blood pressure cuffs) are placed on the legs. These cuffs inflate (fill with air) and deflate in rhythm with the heart to push blood back toward the heart. EECP increases the amount of blood reaching the heart so the heart does not have to work so hard. This helps improve circulation.

The Cardiovascular System

EECP pushes blood back toward the heart to reduce the heart's workload.

Reasons for Procedure

You may have EECP to treat angina if:

Your medicines are not working well enough
You are not a good candidate for surgery
Your doctor wants you to try nonmedical alternative before considering surgery
You have had surgery but are still having chest pain

You may have EECP to treat heart failure if:

Your heart function, known as ejection fraction (EF), is less than 35% and you are not having active symptoms of shortness of breath—Talk to your doctor about your EF.
You are still having symptoms after being given all appropriate medicines for your heart

The benefits of EECP may include:

Decreased need for angina medicines
Decrease in symptoms of angina
Ability to do activities (eg, exercise) without angina
Improved heart function if a lack of oxygenated blood flow is a problem

Possible Complications

Complications are rare, but no procedure is completely free of risk. If you are planning to have EECP, your doctor will review a list of possible complications.

The most common complication is skin irritation due to the inflatable cuffs. You may have:

Chafing
Bruising or blisters
Bleeding if your blood is too thin
Leg or waist pain
Worsening of heart failure in people who have certain heart rhythm abnormalities

You should not have EECP if you are pregnant or have any of these conditions:

Severe heart failure
Certain heart valve problems (e.g. significant aortic insufficiency or regurgitation )
Problems with heart rhythm ( arrhythmias )
High blood pressure you cannot control with medicines
Blockages in the veins or arteries of your legs ( peripheral arterial disease )
Recent heart catheterization
Severe chronic obstructive pulmonary disease (COPD)
Aneurysm (bulging) of the aorta or dissection (tear)

What to Expect

Prior to Procedure

Before you begin EECP, your doctor may:

Discuss your medical history
Discuss any medicines you are taking—Your doctor may not recommend EECP if you take blood thinners, like heparin or warfarin .
Answer any questions you have about the procedure

You may want to wear tight-fitting, seamless pants. This can help prevent chafing from the cuffs.

Anesthesia

You will not be given any anesthesia. EECP is not painful.

Description of Procedure

You will lie on a padded table. Electrodes will be placed on your chest to monitor your heart rhythm. Your blood pressure will also be monitored.

Cuffs will be placed on your calves and upper and lower thighs. The cuffs attach to air hoses that will inflate and deflate them in rhythm with your heart. You will feel a strong “hug” from the cuffs, beginning at your calves and moving to your upper thighs. The cuffs will inflate 60-80 times each minute during the treatment.

How Long Will It Take?

You will be treated for a total of 35 hours. Treatments are usually given 1-2 hours per day over seven weeks.

How Much Will It Hurt?

EECP is not painful. You may feel uncomfortable when the cuffs tighten on your legs.

Post-procedure Care

After your treatment, the electrodes and cuffs will be removed. You can go home as soon as you are done with treatment. You may feel slightly tired after the treatment. This feeling will get better over time.

When you return home, do the following to help manage your angina:

Go to all appointments.
Manage your weight .
Eat a healthy diet .
Stay hydrated (water)
Take all medicines as prescribed.
If you smoke, quit .
Exercise regularly and stay as active as possible.

Call Your Doctor

After arriving home, contact your doctor or call for medical help right away if there are signs that your angina is getting worse:

Severe chest pain (feels tight or heavy)
Shortness of breath
Numbness or tingling in shoulder, arm, or wrist
Nausea
Symptoms not relieved with medicine

In case of an emergency, call for medical help right away.

RESOURCES

American Heart Association http://www.heart.org/

National Heart Lung and Blood Institute http://www.nhlbi.nih.gov/

CANADIAN RESOURCES

Canadian Cardiovascular Society http://www.ccs.ca/

Heart and Stroke Foundation of Canada http://www.heartandstroke.com/

References

Amin F, Al Hajeri A, Civelek B, et al. Enhanced external counterpulsation for chronic angina pectoris. Cochrane Database of Systematic Reviews . 2010;2:CD007219.

EECP: what is enhanced external counterpulsation (EECP)? HeartHealthyWomen.org website. Available at: http://www.hearthealthywomen.org/treatment-and-recovery/enchanced-external-counterpulsation-eecp/eecp.html . Accessed July 13, 2011.

Enhanced external counterpulsation. Cleveland Clinic website. Available at: http://my.clevelandclinic.org/heart/disorders/cad/eecp.aspx . Accessed July 13, 2011.

Enhanced external counterpulsation (EECP). The Ohio State University Medical Center Heart and Vascular center website. Available at: http://medicalcenter.osu.edu/heart/conditions/pages/treatments/eecp.aspx . Accessed July 13, 2011.

How is angina treated? National Heart Lung and Blood Institute website. Available at: http://www.nhlbi.nih.gov/health/dci/Diseases/Angina/Angina%5FTreatments.html . Accessed July 13, 2011.

What is angina? American Heart and Stroke Association website. Available at: http://www.heart.org/idc/groups/heart-public/@wcm/@hcm/documents/downloadable/ucm%5F300287.pdf . Accessed July 13, 2011.

Manchanda A, Soran O. Enhanced external counterpulsation and future directions: step beyond medical management for patients with angina and heart failure. J Am Coll Cardiol . 2007;50(16):1523-1531.

Revision Information

Reviewer: Michael J. Fucci, DO
Review Date: 09/2012 -
Update Date: 00/92/2012 -

This content is reviewed regularly and is updated when new and relevant evidence is made available. This information is neither intended nor implied to be a substitute for professional medical advice. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with questions regarding a medical condition.

Cartersville Medical Center