Confusing

I hate to make a bad comment but as an ICU nurse some of the answers are questionable because there is not much to see on the strip. The info is too much I dont even need it. Most of all the movie does not work. I dont want to say a waste of my time and money since I only paid .99c but I was expecting more from what the description the seller claims.

Voltaire2014 about Instant ECG - Mastery of EKG, v2.7