Summary: The case study explores the effects of Thought Field Therapy (TFT) on heart rate variability (HRV) in 20 patients with psychological problems, including some with diagnosed heart conditions. The results show significant improvements in HRV after TFT treatment, which correspond with patients' reports of reduced distress. The study suggests that HRV may be a useful objective measure of psychotherapy efficacy and encourages further research on TFT and HRV.
Citation and Link: Pignotti, M., & Steinberg, M. (2001). Heart rate variability as an outcome measure for Thought Field Therapy in clinical practice. Journal of Clinical Psychology, 57(10), 1193-1206. Read more in Journal of Clinical Psychology
Second Review by Dr. Roger Callahan: Callahan, R. (2001). The Impact of Thought Field Therapy on Heart Rate Variability. Journal of Clinical Psychology, 57(10), 1153-1170.
Second Review Summary: Thought Field Therapy (TFT) is a rapid treatment for psychological problems that can take only minutes. A study of 20 cases found that TFT significantly improved heart rate variability (HRV), a strong predictor of mortality, in patients with anxiety, depression, and trauma, including those with diagnosed heart problems. The improvements in HRV closely corresponded with patients' reports of reduced distress, suggesting that HRV may be a useful measure of psychotherapy efficacy.