©1999 by Roger J. Callahan, PhD

"The Heart Rate Variability test ... gives an incredibly accurate view of the autonomic nervous systems as well as the variableness of the heart.  What I found is that Thought Field Therapy, which I have been using, has a Dramatic effect on the autonomic nervous system (ANS) in correcting disorders involved in the parasympathetic and sympathetic nervous system.  ... It is extremely difficult to change the ANS because it is a stable characteristic.  There is no placebo effect with the ANS."
"(TFT) has been for me a nice piece of the puzzle that's been missing as to how to enter and correct rapidly, defects in the autonomic nervous system."
...Fuller Royal, MD, Medical Director, The Nevada Clinic 
TFT and HRV Video