Ever since I first had a vague idea of what an ECG is, and looks like, I have noticed that graphics artists ALMOST NEVER get it right when using ECGs in advertising.  Especially bothersome to me is when the graphic representation of an ECG is on the side of an ambulance, rescue vehicle, or hospital! Up until now, it has bothered me to no end, but today I found Drew Rinella's hillarious blog, "Stupid Heart Rhythms". Now, instead of being annoyed, I can be amused.  Check out Drew's blog for a little break from all your studying.