Featured Studies Wu, Y-R., Su, W-S., Lin, K-D., & Lin, I-M. (2025). Effect of Heart Rate Variability Biofeedback on Cardiac Autonomic Activation and Diabetes Self-Care in Patients with Type II Diabetes Mellitus. Applied Psychophysiology and Biofeedback, 50(3), 315–327. https://link.springer.com/article/10.1007/s10484-024-09666-x Kula, Y., Iversen, Z., Levine, A.D., & Gidron, Y. (2025). Does Vagal Nerve Activity Predict Performance in a Naval Commando Selection Test? Applied Psychophysiology and Biofeedback, 50(3), 349–357. https://link.springer.com/article/10.1007/s10484-025-09702-4 Addleman, J.S., Lackey, N.S., Tobin, M.A., et al. (2025). Heart Rate Variability Applications in Medical Specialties: A Narrative Review. Applied Psychophysiology and Biofeedback, 50(3), 359–381. https://link.springer.com/article/10.1007/s10484-025-09708-y Wu, D-W., Yang, P-C., & Lin, I-M. (2025). Effects of Heart Rate Variability Biofeedback on Pulmonary Indicators and HRV Indices Among Patients with COPD. Applied Psychophysiology and Biofeedback, 50(3), 383–394. https://link.springer.com/article/10.1007/s10484-024-09664-z Yang, P-C., Lin, I-M., & Wu, D-W. (2025). Effects of Heart Rate Variability Biofeedback on Enhancing Self-Efficacy, Quality of Life, and Six-Minute Walk Test in Patients with COPD. Applied Psychophysiology and Biofeedback, 50(3), 403–416. https://link.springer.com/article/10.1007/s10484-025-09689-y Bufo, M.R., Guidotti, M., Lemaire, M., et al. (2025). Autonomic Disequilibrium at Rest in Autistic Children and Adults. Applied Psychophysiology and Biofeedback, 50(3), 465–480.https://link.springer.com/article/10.1007/s10484-025-09696-z Chakraborty, H., Vinay, A.V., Sindhu, R., & Sinha, R. (2025). Exploring the Immediate Effects of Nadi Shuddhi Pranayama on Heart Rate Variability Among Young Adults. Applied Psychophysiology and Biofeedback, 50(3), 525–533.