Arrhythmia and Vitamins

  I am being tested for a hollow quivering feeling in my chest often accompanied by brief light-headedness and/or adrenaline rushes. My question is this: I hear references made to Dr. Rankin's vitamin therapy for arrhythmia but I never hear what it is or where I can learn more. It evidently contains minerals found to be lacking in the heart tissue of some arrhythmia patients (like magnesium and potassium). Is this an accepted treatment or an herbalist's remedy?
  Thank you.
  p.s.  I posted this once before but it seems that someone missed all the questions posted on the 16th.  Thanks again.

[CCF CARDIO MD DLB]

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Dear William
This is not an accepted therapy. I would not recommend it.
I hope this has been useful. I wish you the best of luck. Feel free to write back.
Information provided here is for general purposes only. Specific questions should be addressed to your own doctor. If you would like to make an appointment at the Cleveland Clinic Heart Center, please call 1-800-CCF-CARE or inquire online by using the Heart Center website at www.ccf.org/heartcenter. The Heart Center website contains a directory of the cardiology staff that can be used to select the physician best suited to address your cardiac problem.