As a small project I thought up a dial that can be used to keep track of your heart rate in Lacuna. My GF put it together and did the graphic layout.
The dial goes from 61 - 199 and has colors on the outside of the wheel to track when you're getting close to the danger zone.
The #'s are small but it's tough to fit 140 of them on the dial and not make it huge.
You can find it here: http://rpggeek.com/filepage/83346/heart-rate-monitordial-for-lacuna
We hope you enjoy it.