Free ECG Practice Test

Click here to download 120+ questions and answers that are more likely to appear on your actual exam.

1. What portion of the EKG represents the duration of ventricular systole?       



2. This tracing is an example of:

ekg Torsade


3. The left side of the heart is referred to as a high pressure


4. This tracing is an example of:

sinus EKG


5. One cardiac cycle occurs every


6. Which of the wouldn’t be a cause or reasons to stop the exercise electrocardiography:


7. Myocardial Infarction occurs when blood flow to the heart muscle stops or is suddenly decreased long enough to cause cell death


8. T wave represents:


9. This tracing is an example of:

mobitz ekg


10. ST segment depression indicates


11. What does the Parasympathetic system do to the heart, and what receptors are associated with it?


12. An R-R interval represents what on the EKG?


13. How many Electrodes are used in Holter monitor?


14. What is the correct order of the chain of infection:


15. In which leads would you see a positive P wave?


Question 1 of 15

ECG Practice Test

This is our most popular EKG practice test, the EKG practice test covers the knowledge and skills you will need as an EKG Technician. There are more than 100 practice questions that will help you prepare for the 2020 EKG examination.

What is an ECG Technician?

An ECG, also called an EKG or electrocardiogram, is a recording of the heart’s electrical activity. It is a quick and painless procedure. EKGs captures a tracing of cardiac electrical impulse as it moves from the atrium to the ventricles. These electrical impulses cause the heart to contract and pump blood. EKGs are interpreted by medical professionals to understand the following:

·       Heart rate

·       Heartbeat regularity

·       Strength and timing of the electrical signals

·       Any possible abnormal conditions

EKG Training Introduction

Use our lessons, drills and quizzes to improve your EKG knowledge and skills.

ECG Technician Salary

The median EKG tech salary in the United States is $50,000 per year. The lowest 10% of EKG technicians earned around $27,000, but the top 10% earned salaries exceeding the $77,000 mark.

Most of the EKG tech jobs will be found in hospitals, but some doctor’s offices also staff this position. EKG techs typically work standard 40 hour weeks, although the occasional weekend will also be required. EKG technicians working in labs tend to put in longer working hours and may be on call.

ECG Technician Job Description

An EKG technician is a cardiology technologist with specialized training in operating equipment used to measure a patient’s heart performance. By attaching electrodes to a patient’s body and recording the electrical impulses transmitted by a patient’s heart with an EKG – also known as an electrocardiogram – the technician provides the data to the patient’s physician for later analysis.

ECG technicians are typically employed in hospitals, private cardiology clinics, and laboratories, and generally work standard 40 hour work weeks with the occasional weekend. Technician’s employed by laboratories may work longer hours and be required to remain on call at odd hours.

ECG Technician Duties

§  Oversee ECG test procedures

§  Record EKG readings

§  Perform stress tests

§  Administer Holter monitoring tests

§  Provide ECG test data to physicians

§  Help oversee ECG test procedures

Alternative Jobs Titles

§  ECG technician

§  Electrocardiogram technician

§  Cardiovascular technician

How To Become An ECG Technician

Education & Training Requirements

While most cardiovascular technologists and technicians obtain a 2 year associate’s degree or even 4 year bachelor degrees in their profession, cardiovascular technicians who specialize in EKGs are usually trained by their employer on the job in a 4 – 6 week training program. In terms of formal education, a minimum of a high school diploma or its equivalent is required.

Some ECG technicians will take a 1 year certification program, which can replace on-the-job training, and may also be preferred by some employers. EKG technicians will also find it helpful to at least have some background in science and health-related courses in high school.

High School Sample Courses

§  Health

§  Anatomy

§  Physiology

§  Basic Science

§  Math

EKG Program Sample Courses

§  EKG equipment operation

§  Cardiovascular System Functions

§  Labs covering material covered in class

§  Possible clinicals to give students hands-on experience at a facility offering EKG tests

Certification & Licensing

While ECG technician certification is not necessary to work as an EKG technician, many employers will require the completion of a 1 year certification program, especially since Medicare and many other health-insurance companies will only cover the patient’s procedure if it is performed by a Certified EKG Technician (CET). Obtaining the designation of Certified EKG Technician can greatly increase the chances of employment.

The CET exam consists of 110 multiple choice questions, and the taker will have a little less than two hours to complete it. This exam costs $110 to take. In order to keep the CET designation, one must complete 10 continuous educational credits per year and pay an annual fee of a little under $80.

EKG Technician Job Outlook

The job outlook for EKG techs looks excellent, as career opportunities for cardiovascular technicians and technologists are projected to grow 29% from 2010-2020. This is significantly faster than the average job growth for other occupations. As the baby boomer population ages, the need for EKG technicians will continue to grow, and as medical imaging technology advances, hospitals and labs will replace more currently invasive procedures with less invasive, more affordable imaging options.

Employment opportunities for EKG techs are expected to grow more rapidly in private diagnostic laboratories and doctor’s offices, although hospitals will still employ the majority cardiovascular technicians.