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A member asked:
What could cause a split second "blackout" its like the power flcikered but i was outside. i also have palpitations and lightheadedness?
A doctor has provided 1 answer
Rule out arrhythmia: You need to wear a 24 hour or 30 day (depending on how often this happens) monitor to rule out a cardiac arrhythmia.
Answered 4/26/2016
5.2k views
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