3min chapter

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HRV Q&A#2: Slow vs. Fast Breathing, Arterial Baroreflex Sensitivity, Nervous Systems Explained.

Hanu HRV

CHAPTER

The Low Frequency Band, L F, Is Para Sympathetically Dominant

L f is probably the most confusing, simply because researchers have gone back and forth as to what it actually tells us. We know that when someone's engaged in slow pace breathing, almost all the power is going to be pulled into low frequency. The l f h f ratio is supposed to be kind of like a indicator of autonomic balance. But we don't really have great research for lic whatsoever.

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