Interesting topic. I would like to point out that several words are not bold or italic as you wish. Maybe some problems with the Markdown coding?
There seems to be a lot of terminologies that a layman would be confused about. Good luck with your next article about ECG. It will be tough but if you can make it simple and concise, you are the man.
It appeared well on the esteem app, can't tell why it didn't appear so on other browsers.
Thanks a lot for pointing it out, tried some editing but the problem still persists, I guess its from the app