ZOLL LifeVest 4000 Patient Manual page 109

Using the activities options
It is also important that you only walk for 6 minutes as part of this walk test.
Listen for the voice prompt that tells you to "stop walking" after 6 minutes. When
you hear this voice prompt, please stop walking.
During the walk test, it is OK if you need to stop and rest at any time. After
resting, continue walking when you are able to.
Why is it important that I do the walk test?
Your physician prescriber may use the information from the walk test to help
evaluate your condition.
It is very important that you indicate the true state of your condition when you
answer the questions. Your physician prescriber may review your answers and
use this information to help evaluate your condition.
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