Definitions

from Wiktionary, Creative Commons Attribution/Share-Alike License

  • n. The ISO 3166-1 three-letter (alpha-3) code for Croatia.

Etymologies

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Examples

  • The power represented by various spectral bands in short-term HRV are indicative of how well the heart responds to changes in the body controlled by the sympathetic and the parasympathetic nervous systems.

    Health News from Medical News Today

  • This is known as HRV or heart rate variability, and it can be measured easily like an EKG in your doctor’s office.

    The UltraMind Solution

  • HRV's potential to serve as a cost-effective diagnostic for numerous disease states has existed for quite some time, only recently has HRV, which is collected in a simple ECG, become the diagnostic of choice; the challenge is accurately unlocking the information contained in HRV to obtain a useful diagnosis, "stated Dr. Weiss.

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  • HRV is high in healthy people and reduced in those with heart disease.

    Elaine Gavalas: 5 Ways Yoga Promotes Heart Health

  • Researchers at the Indian Institute of Technology in Roorkee, Uttrakhand, India, analyzed HRV spectra of the electrocardiograms (ECG) of 42 healthy, experienced yoga practitioners and 42 healthy non-yoga practitioners (ages 18 to 48).

    Elaine Gavalas: 5 Ways Yoga Promotes Heart Health

  • Heart Rate variability HRV measures beat-to-beat changes in heart rate, indicating how well the heart responds to changes in the autonomic nervous system.

    Elaine Gavalas: 5 Ways Yoga Promotes Heart Health

  • The 8 or 9 air changes per hour of fresh air in a Passive House comes in directly from the outside, and passes through the HRV, which often has a near-HEPA-quality filter.

    Passive Aggressive: “Passive” Home Construction Comes to Seattle « PubliCola

  • As opposed to just spewing the warm exhaust air directly outside and bringing in cold outside air through the cracks in a leaky house, the HRV in a Passive House allows you to ventilate well without much of an energy penalty.

    Passive Aggressive: “Passive” Home Construction Comes to Seattle « PubliCola

  • An HRV will constantly change out the air in the house while at the same time removing humidity from the house.

    Reuben's Home Inspection Blog

  • Using a device with an ear clip that measured pulse and heart rate variability (HRV) and displayed the data on the screen, I watched my pulse go up 15 beats per minute when I moved from reading to email.

    Linda Stone: Are We at War With Technology?

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