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Heart One Associates

Board Certified Cardiologist, Vein Specialist, Peripheral Arterial Disease and Structural Heart Specialists located in Phoenix, AZ & Peoria, AZ & Buckeye, AZ

If you’re experiencing symptoms of a heart attack or you have any health problems that could be caused by heart dysfunction, having an EKG, or electrocardiogram, is one of the best ways to check your heart health. At Heart One Associates, the cardiology team offers EKG testing to diagnose a variety of cardiovascular conditions and help monitor patients who have heart problems. If you have any concerns about your heart health, call the offices in Peoria, Buckeye, and Phoenix, Arizona, today to schedule a consultation or request an appointment online.


What is an EKG?

An EKG, also often referred to as ECG, is shorthand for electrocardiogram, a technology that your provider at Heart One Associates uses to check the functioning of your heart.

An EKG measures the electrical activity in your heart via a series of electrodes, which stick onto the skin over your heart and often at the site of major blood vessels around your body as well. 

The EKG displays the signals it receives from the electrodes as a series of waves on a computer screen, which your provider uses to identify any dysfunction in the heart.

What does the EKG reading show?

An EKG reading is a valuable tool for diagnosing both emergency heart problems and the warning signs of dysfunction:

Heart attack

The EKG reading provides an immediate picture of whether the heart is functioning normally when you’re experiencing chest pain or any other symptoms of a heart attack. The EKG reading can also show which part of the heart is affected and whether there’s any damage from previous heart attacks.

Heart rate and rhythm

Your provider can check your heart rate simply by feeling your pulse, usually in the wrist, and measuring the beats per minute. However, in some cases, the pulse may be too faint, or they may need more detailed information about your heart rate, which an EKG provides.

An EKG shows problems such as:

  • Tachycardia (where your heart rate is too high)
  • Bradycardia (where your heart rate is too low)
  • Arrhythmias (heart irregularities)
  • Heart block (a type of arrhythmia that affects both heart rate and rhythm)

An EKG can also identify whether you have a healthy quantity of blood flowing into and out of your heart and if there’s enough oxygen getting to the heart.

Structural abnormalities

Some people are born with structural abnormalities known as congenital heart conditions. They may not be aware of these abnormalities, but an EKG can detect any defects in the heart.

When would I need to have an EKG?

You might have an EKG as part of your annual physical or routine health check, just to make sure there are no signs of dysfunction. You would also need an EKG if you were experiencing symptoms such as:

  • Palpitations
  • Rapid pulse
  • Chest pain
  • Feeling short of breath
  • Dizziness or lightheadedness
  • Weakness
  • Extreme fatigue

If you’re concerned about your heart or have any symptoms of heart problems, call Heart One Associates today or book an appointment online.