This collection of articles, video courses, and case studies is your ultimate HRV resource, chronicling the evolution of HRV in medical research over the past 50 years - from a marker of the autonomic nervous system to a marker of general well-being and mental health.
What is HRV and how is it measured? Learn the basics of interbeat interval (IBI/BBI), the time between each consecutive heartbeat, and how BBI data is used to calculate the variability that exists in each person’s heartbeat--HRV.
Dr. Ahn's course is a master class in heart rate variability, giving you in-depth knowledge about HRV, including the various HRV measures (time domain, frequency-domain, and non-linear), their utilization in clinical and basic science studies, and their technical and methodological limitations.
Now that you have the foundational context and a broader appreciation for the applications of HRV, explore various case studies of researchers using it in their studies.