A member asked:

30y female having frequent episodes of lightheaded & near syncopal episodes. had tilt table test and hr went from 70-130 with nitro. what's this mean?

A doctor has provided 1 answer
Dr. Michael Mull answered

Specializes in

Dizziness: Carotid artery sensors are over sensitive and cause increased reaction to movement. Beta blockers usually help.

Answered 2/17/2014

4.9k views

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