Electrocardiogram

An electrocardiogram, also called an ECG or EKG, records the heart’s electrical activity, showing how fast it’s beating, whether your heartbeat is steady or irregular, and the strength and timing of electrical signals as they pass through each part of your heart.

How the test is performed

While you are lying down, the technologist will attach several small electrodes to your arms, legs, and chest. It may be necessary to shave or clip some hair so the electrodes will stick to the skin. The patches are connected by wires to a machine that turns the heart’s electrical signals into wavy lines, which will later be reviewed by your doctor.

How to prepare for the test

Make sure the technologist knows about all the medications you are taking, as some impact the test results.

How the test will feel

An ECG is painless. You usually need to remain still during the test and you may be asked to hold your breath for a few seconds as the test is being done. Any movement, including shivering, can alter the results, so it is important to be relaxed and relatively warm during an ECG recording.

News & Media

Kemptville District Hospital unveils new x-ray machine

December 2, 2024

Canada’s Chief Nursing Officer visits Kemptville District Hospital

November 25, 2024
Open ProfileSteve Webber

Open ProfileStaff ProfileSteve WebberMaintenance Mechanic, Stationary Engineering Team Lead

Read Profile

14,845

mammograms performed at KDH

since the new Diagnostic Imaging suite opened in 2011

Find a Clinic or Service

Thank You
Thank You

“I wanted to tell you how truly grateful I am for the Clinics at KDH. Almost a year of injections for pain in Dr. Jamal’s clinic have been quite successful and after last Friday's appointment, I am now on "remit" until November. Through Dr. Jamal I was referred to Dr. Fox, who diagnosed Carpal Tunnel Syndrome in my right wrist, for which I had surgery with Dr. Chan – all through your Clinic system. Everyone in the Clinics has been so helpful and kind throughout this: Kerry and Chrissie at the door and June in Bookings. They have made my visits easier and contributed to my recovery. I feel they are friends, as well as the doctors. KDH is a great hospital with wonderful people. Carry on!”

Lois