Yes. Using a technique called "bio-feedback", it is possible to learn to control (within limits) your heart rate. Your heart rate naturally increases during times of excitement or vigorous exercise, such as running. Your heart rate will naturally decrease when you are relaxed and tranquil, and even more when you are asleep.
If your heart stops, you will be dead.
when your heart rate slows down
gravity
Friction causes the bike to slow down.
GravIty
Friction
Yes
Economic growth will sooner or later slow down or stop altogether
Economic growth will sooner or later slow down or stop altogether
Because alcohol relaxes you it is most likely that Vodka does slow the heart down.
You shouldn't be doing drugs and yes, they do slow down your heart rate.
Slow it down.
alcohol makes you very clumsy and slow and is a depressant, unlike ecstacy, it will slow down your heart rate.
Chemists have developed drugs that slow down or stop the growth of cancer.
You should slow down and unwind after exercising before total rest. Do some stretches or slow down heart rate by slowing down on the exersise. Don't just stop all at once and rest completely.
when your heart rate slows down
You can't stop it but you can slow it down by freezing it.
when your asleep your heart beat slows down