So I watched my first 4 lectures online last night for the Coursera vital signs course. It is basically anatomy and physiology and we learned all about the heart, its chambers, vessels and how it works and also learned the basics on reading an EKG. I wanted to keep going through all of the lectures, i was so interested but i decided to go to bed. Tonight ill fet into monitoring heart rate etc. Is anyone else taking this course? What do you think? I am taking AP 1 in the fall and think that taking this course will really put me ahead!