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Learn About Conditions and Procedures

What is Trauma?

Trauma is a serious injury or shock to the body. It is caused by a physical force such as violence or an accident. The injury may be complicated by psychiatric, behavioral, and social factors.

It is critical to have an entire team immediately available to provide care to an injured patient 24-hours a day. This teamwork starts at the scene of the injury where a coordinated, statewide pre-hospital medical system rapidly transports the injured patient from the scene to the hospital providing the appropriate level of care according to criteria established in the statewide trauma regulations. Once at the hospital, a complete team of surgeons, emergency physicians and nurses continue the life-saving treatment.

This team approach to care of the injured patient has had a dramatic impact on saving lives.

Minimally Invasive Procedures for Massive Bleeding

Injuries take many forms. The most advanced hospitals can treat injuries with a variety of approaches that involve well-known ones, like surgery, and newer ones where minimally invasive procedures can replace some surgeries.

As a Level 1 Trauma Center, Hartford Hospital has Interventional Radiologists as part of the Trauma Team. They perform procedures such as "embolization" which is a recognized interventional radiology technique that is used to treat trauma patients with massive bleeding.

Click here to see some of the advanced interventional techniques available at Hartford Hospital.

Learn more about trauma, or search below to learn about other health conditions.

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Electrocardiogram

(ECG; EKG)

by Amy Scholten, MPH

En Español (Spanish Version)

Definition | Reasons for Test | Possible Complications | What to Expect | Call Your Doctor

Definition

An electrocardiogram (ECG or EKG) measures the electrical activity of your heart. The heart generates an electrical signal, which flows out from your heart through your body. Small electrical sensors, called electrodes, are put on your skin to sense the electricity that began in your heart. The electrical activity is then turned into a graph. This can give doctors an idea of whether your heart is beating normally.

ECG/EKG Waves

Reasons for Test

An ECG is used to:

Diagnose heart attacks and rhythm problems
Offer clues about other heart conditions and conditions not primarily related to the heart
Detect conditions that alter the body’s balance of electrolytes (such as potassium and magnesium)
Detect other problems, such as overdoses of certain drugs

Symptoms that may prompt an ECG include:

Chest discomfort or pain
Shortness of breath
Palpitations (fast heartbeats)
Anxiety
Weakness
Nausea or the feeling that you have to vomit
Abdominal pain
History of fainting
Taking certain drugs

An ECG may also be obtained if you:

Are about to have surgery with general anesthesia—to detect heart conditions that could worsen during surgery and put you at risk
Are in occupations that stress the heart or where public safety is a concern
Are an older adult or have diabetes—to obtain a record to compare with future ECGs
Already have heart disease—to check occasionally for any changes
Have had a heart-related procedure, such as getting a pacemaker

Possible Complications

There are no major complications associated with this test.

What to Expect

You may:

Have a physical exam and be asked about your medical history
Have your chest shaved if needed

You will be asked to lie quietly on your back with your shirt off. Six small, sticky pads with attached wires will be placed across your chest. Others will be placed on your arms and legs. The wires will connect to the ECG machine. You will not feel anything during the test.

You may resume activities as recommended by your doctor.

3-4 minutes

Your doctor will interpret the ECG. Based on the results and your other health information, you may need more tests or a treatment plan.

Call Your Doctor

After the test, call your doctor if you have heart-related symptoms, like chest pain or trouble breathing.

American Heart Association

http://www.americanheart.org

American Medical Association

http://www.ama-assn.org

Heart Rhythm Society

http://www.hrsonline.org

Canadian Cardiovascular Society

http://www.ccs.ca

Heart and Stroke Foundation of Canada

http://ww2.heartandstroke.ca

Diagnostic tests: electrocardiogram. The Harvard Medical School Family Health Guide website. Available at: http://www.health.harvard.edu. Accessed June 11, 2008.

Electrocardiogram. Mayo Clinic website. Available at: http://www.mayoclinic.com/health/electrocardiogram/HB00014. Updated June 2006. Accessed June 11, 2008.

Electrocardiogram. University of Michigan website. Available at: http://www.med.umich.edu/1libr/aha/aha_elecgram_car.htm. Updated April 2006. Accessed November 15, 2006.

Electrocardiogram (EKG or ECG). American Heart Association website. Available at: http://www.americanheart.org/presenter.jhtml?identifier=3005172. Updated March 2008. Accessed July 21, 2009.

Exercise electrocardiogram (stress test). Heart and Stroke Foundation website. Available at: http://www.health.harvard.edu. Updated September 2006. Accessed June 4, 2008.

Kasper DL, Braunwald, E, Fauci AS, Hauser SL, Longo DL, Jameson JL. Harrison’s Principles of Internal Medicine. 16 ed. New York, NY: McGraw-Hill Professional; 2004.

Last reviewed September 2012 by Michael J. Fucci, DO

Please be aware that this information is provided to supplement the care provided by your physician. It is neither intended nor implied to be a substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with any questions you may have regarding a medical condition.