Cardiac conduction/cycle

Here is the link to the animation for cardiac cycle:http://highered.mheducation.com/sites/0072495855/student_view0/chapter22/animation__conducting_system_of_the_heart.html

Here is another explanation:  https://www.youtube.com/watch?v=qiIUrCe2Sxs

Fill out the flow chart while watching the video. You may watch more than once/rewind to get al the information.  Please complete the labeling side of your worksheet as well.