Commotio cordis – a chest blow to athletes that can be fatal
When I and my family went mountain walking last weekend, I observed a young man donning on protective gear as he gear as he prepared for his downhill bicycle ride down from the 1400-meter mountain we were on. Helmet, elbow pads, knee pads - and pads around the torso. I’m not a mountain cyclist myself so I’d only imagine the dangers of such a sport. And I wondered - can his protective gear protect him if he falls?


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. 