Noun The situation when the parts of something fit together in a natural and reasonable way. Cambridge Dictionary
When your breathing and heartbeat are synchronised they become coherent.
I’d like to credit The Heartmath Institute for these screen images, and for the video below, as it was with their excellent biofeedback equipment that I was able to take these measurements.
All of my practical training into heart coherence has been with the use of my biofeedback equipment that I purchased from them (in 2012).
Their Practitioner training program is excellent, as is their groundbreaking research. And they are dedicated to helping people worldwide with their initiatives.