HRV measurement not predictive of depression symptoms or improvement: a case report

References

• Altini, M. (n.d.). Heart rate variability using the phone’s camera. Retrieved December 30, 2020 https://www.marcoaltini.com/blog/heart-rate-variability-using-the-phones-camera
   Google Scholar
• A.S.M.A. B.V. (2019). Camera HRV (1.0.8 Android). Mobile application software. https://play.google.com/store/apps/details?id=com.asma.camerahrv&hl=en
   Google Scholar
• Blanck, P., Stoffel, M., Bents, H., Ditzen, B., & Mander, J. (2019). Heart rate variability in individual psychotherapy: Associations with alliance and outcome. Journal of Nervous and Mental Disease, 207(6), 451–11. https://doi.org/10.1097/NMD.0000000000000994
   PubMed Web of Science ®Google Scholar
• Brown, L., Karmakar, C., Gray, R., Jindal, R., Lim, T., & Bryant, C. (2018). Heart rate variability alterations in late life depression: A meta-analysis. Journal of Affective Disorders, 235, 456–466. https://doi.org/10.1016/j.jad.2018.04.071
   PubMed Web of Science ®Google Scholar
• Chang, H., Chang, C., Chen, C., Kuo, T., Lu, R., & Huang, S. (2012). Major depression is associated with cardiac autonomic dysregulation. Acta Neuropsychiatrica, 24(6), 318–327. https://doi.org/10.1111/j.1601-5215.2011.00647.x
   PubMed Web of Science ®Google Scholar
• Choi, K., Jang, E., Kim, A., Fava, M., Mischoulon, D., Papakostas, G., Kim, D., Kim, K., Yu, H., & Jeon, H. (2019). Heart rate variability for treatment response between patients with major depressive disorder versus panic disorder: A 12-week follow-up study. Journal of Affective Disorders, 246, 157–165. https://doi.org/10.1016/j.jad.2018.12.048
   PubMed Web of Science ®Google Scholar
• Derogatis, L. (1994). SCL-90-R administration, scoring and procedures manual. NCS Pearson, Inc.
   Google Scholar
• Flores, P. J., & Porges, S. W. (2017). Group psychotherapy as a neural exercise: Bridging polyvagal theory and attachment theory. International Journal of Group Psychotherapy, 67(2), 202–222. https://doi.org/10.1080/00207284.2016.1263544
   PubMed Web of Science ®Google Scholar
• Geller, S. M., & Porges, S. W. (2014). Therapeutic presence: Neurophysiological mechanisms mediating feeling safe in therapeutic relationships. Journal of Psychotherapy Integration, 24(3), 178–192.
   Google Scholar
• Grossman, P., & Taylor, E. W. (2007). Toward understanding respiratory sinus arrhythmia: Relations to cardiac vagal tone, evolution and biobehavioral functions. Biological Psychology, 74(2), 263–285. https://doi.org/10.1016/j.biopsycho.2005.11.014
   PubMed Web of Science ®Google Scholar
• Integrated Listening Systems. (2019). Safe and sound protocol. https://integratedlistening.com/ssp-safe-sound-protocol/
   Google Scholar
• Jandackova, V., Britton, A., Malik, M., & Steptoe, A. (2016). Heart rate variability and depressive symptoms: A cross-lagged analysis over a 10-year period in the Whitehall II study. Psychological Medicine, 46(10), 2121–2131. https://doi.org/10.1017/S003329171600060X
   PubMed Web of Science ®Google Scholar
• Kolacz, J., Kovacic, K. K., & Porges, S. W. (2019). Traumatic stress and the autonomic brain‐gut connection in development: Polyvagal theory as an integrative framework for psychosocial and gastrointestinal pathology. Developmental Psychobiology, 61(5), dev.21852.
   Web of Science ®Google Scholar
• Lin, Y. Y., Chang, C. C., Huang, C. C. Y., Tzeng, N. S., Kao, Y. C., & Chang, H. A. (2021). Efficacy and neurophysiological predictors of treatment response of adjunct bifrontal transcranial direct current stimulation (tDCS) in treating unipolar and bipolar depression. Journal of Affective Disorders, 280, 295–304. https://doi.org/10.1016/j.jad.2020.11.030
   PubMed Web of Science ®Google Scholar
• Plews, D. J., Scott, B., Altini, M., Wood, M., Kilding, A. E., & Laursen, P. B. (2017). Comparison of heart-rate-variability recording with smartphone photoplethysmography, polar H7 chest strap, and electrocardiography. International Journal of Sports Physiology and Performance, 12(10), 1324–1328. https://doi.org/10.1123/ijspp.2016-0668
   PubMed Web of Science ®Google Scholar
• Porges, S., Macellaio, M., Stanfill, S., McCue, K., Lewis, G., Harden, E., Handelman, M., Denver, J., Bazhenova, O., & Heilmana, K. (2013). Respiratory sinus arrhythmia and auditory processing in autism: Modifiable deficits of an integrated social engagement system? International Journal of Psychophysiology, 88(3), 261–270. https://doi.org/10.1016/j.ijpsycho.2012.11.009
   PubMed Web of Science ®Google Scholar
• Porges, S., Bazhenova, O., Bal, E., Carlson, N., Sorokin, Y., Heilman, K., Cook, E., & Lewis, G. (2014). Reducing auditory hypersensitivities in autistic spectrum disorder: Preliminary findings evaluating the listening project protocol. Frontiers in Pediatrics, 80(2), 1–10. https://doi.org/10.3389/fped.2014.00080
   Google Scholar
• Rosenberg, S. (2017). Accessing the healing power of the vagus nerve: Self-help exercises for anxiety, depression, trauma, and autism. North Atlantic Books.
   Google Scholar
• Shinba, T., Murotsu, K., Usui, Y., Andow, Y., Terada, H., Takahashi, M., Takii, R., Urita, M., Sakuragawa, S., Mochizuki, M., Kariya, N., Matsuda, S., Obara, Y., Matsuda, H., Tatebayashi, Y., Matsuda, Y., Mugishima, G., Nedachi, T., Sun, G., … Matsui, T. (2020). Usefulness of heart rate variability indices in assessing the risk of an unsuccessful return to work after sick leave in depressed patients. Neuropsychopharmacology Reports, 40(3), 239–245. https://doi.org/10.1002/npr2.12121
   PubMed Web of Science ®Google Scholar
• Stadler, A., Weidlinger, S., & Stute, P. (2019). Impact of endogenous and exogenous progesterone exposure on stress biomarkers: A systematic review. Climacteric, 22(5), 435–441. https://doi.org/10.1080/13697137.2019.1622085
   PubMed Web of Science ®Google Scholar
• Sullivan, M. B., Erb, M., Schmalzl, L., Moonaz, S., Noggle Taylor, J., & Porges, S. W. (2018). Yoga therapy and polyvagal theory: The convergence of traditional wisdom and contemporary neuroscience for self-regulation and resilience. Frontiers in Human Neuroscience, 12, 27. https://doi.org/10.3389/fnhum.2018.00067
   PubMed Web of Science ®Google Scholar
• Williamson, J. B., Porges, E. C., Lamb, D. G., & Porges, S. W. (2014). Maladaptive autonomic regulation in PTSD accelerates physiological aging. Frontiers in Psychology, 5(OCT). https://doi.org/10.3389/fpsyg.2014.01571
   Google Scholar