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sleep
Dear Sir or Madam, please take a few minutes of your time to complete the following questionnaire.
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1
Have you ever woke up suddenly from sleep and your heart feels as if it is racing (beating very quickly).
Select one or more answers
Yes
No
2
If yes, how often does this happen to you?
3
When this has happened, are there any triggers that you know about that you think may have, or usually cause this? e.g. sleep deprivation, illness, medications, stress.
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