I'm supposed to get a tilt table test tomorrow & am flying Thursday to spend 1st xmas with grandkids in years. I don't want to screw up this trip, but keep getting reassurance that there aren't side effects. Then I saw on a 2002 post on here 1 person say bedridden for 3 days & another say side effects for months but didn't see any more on it. Reason for test: to dx why my heart sometimes has a delayed beat followed by a more powerful beat, resulting in shortness of breath, etc., when noticed in tests BP went down instead of up in exercise. Has ANYONE HAD SIDE EFFECTS from the tilt table test?