I’m not totally sure but could it be goals?
It's more accurate, especially since heart rate is almost universally measures in beats-per-minute, than, say, timing your pulse for a [factor of 60] seconds (30 seconds, 20 seconds, 15 seconds, 12 seconds, etc.).
Drug misuse is mistaking your drugs and drug abuse is using it more then you should
The answer you are looking for is around 10% of teenage youths drove under the influence.