Ever wondered what it really feels like to win a major championship? Most of us will never experience it — but we can get a glimpse into the physiology behind the highs and lows of a major Sunday ...

DEAR DR. ROACH: My heart rate variability (HRV) on my heart rate tracker has ranged from 12-14 ms for years now. I read that this means something is going on inside me. Do you have any insight into ...

(NEXSTAR) – A small study out of Australia has linked the temperature of people’s bedrooms to stress on their hearts and cardiovascular function. The observational study gave 43 people fitness ...

What is heart rate variability (HRV)? As popular as the metaphor may be, a healthy heart doesn’t beat as regularly as a metronome. In fact, it changes its rhythm with each beat. Heart rate variability ...

Inflammatory biomarkers, including immune cells appear associated with reduced heart rate variability (HRV), an indicator of cardiac autonomic nervous dysfunction. However, the influence of leukocytes ...

1 Faculty of Medicine and Biomedical Sciences, University of Yaoundé I, Yaoundé, Cameroon. 2 Cardiology Unit, Central Hospital of Yaoundé, Yaoundé, Cameroon. 3 Faculty of Medicine and Pharmaceutical ...

Metabolic Syndrome (MetS) affects ~35% of the adult population in the US and increases the risk for cardiovascular complications and all-cause mortality. Altered heart rate variability occurs with ...