I was looking at some fob watches in the middle of the night, because I think lapel watches for nurses are so great. Anyway, I came across some with a "base 30 pulsations" along the rim of the watch. Can anyone explain to me how you use this dial for calculation of the HR?
I think I figured it out, but someone can correct me if I'm wrong. You just count 30 of the patients heart beats starting at the beginning of the scale and wherever the second hand lands is where the HR is.
FlorenceNtheMachine
205 Posts
I was looking at some fob watches in the middle of the night, because I think lapel watches for nurses are so great. Anyway, I came across some with a "base 30 pulsations" along the rim of the watch. Can anyone explain to me how you use this dial for calculation of the HR?