Olympics Special: Athletes screening using ECG
The Summer Olympic Games in Beijing have just started. What better way to start this week than talk about athletes’ heart rates?
There are certain tests that professional athletes have to go through before they can complete. I am not only referring to those tests that detect the use of performance enhancing drugs. Athletes also have to go through tests to determine their health status. A major determining test in the preparticipation screening of athletes is the electrocardiogram or ECG which reads the heart’s electrical activity and look at the heart rate patterns. ECG measurements are usually done while at rest. Athletes who have abnormalities in their ECG are disqualified - for their own safety. Many cardiac events happen during sports competition.


Raquel Billiones has a PhD in Biology and has over 15 years experience as a researcher, scientific English teacher, and medical writer. Since 2006, she has been a freelance WAHM specializing in medical writing and scientific documentation. 
