Heart attack explained in 10 easy minutes

by Carolyn Thomas 

I’m selfishly reluctant to tell you about Khan Academy’s amazing little film that brilliantly explains in about 10 minutes what a heart attack is all about. This reluctance is because once you visit Sal Khan‘s website, you’ll abandon Heart Sisters as well as all other sites you love, and may never come back. His Khan Academy is the thinking person’s version of those addictive cute kitty time-wasters on YouTube.   Continue reading “Heart attack explained in 10 easy minutes”