Special:Badtitle/NS90:User talk:Isha/Sandbox/Action Potential of the Heart

Hello,

I have been reading through the article you are working on on your sandbox. Usually I wouldn't interfere with your work, but I have some tips for you. The article is great, but the first paragraph is too similar to the one you have stated as a source (from English wikipedia). I have noticed, that you tried to change it a little bit, unfortunately it is not enough so you should change it a little bit more before you are finished with it. It is sufficient to rewrite the sentences with your own words.