Dr. Roach: Understanding the mechanisms behind a nuclear stress test
Stress testing may be done for several reasons, but the most common is to determine whether there are blockages in the ...
PsyPost on MSN2d
Lonely individuals show reduced cardiovascular adaptability under social stress
Heart rate variability—a measure of the time differences between ... The researchers induced acute social stress using the ...
Psychology Today8d
Heart Rate Variability as a Key to Regulation and Stress
Heart rate variability is not just a metric on a wearable. It’s a driver of the nervous system and a usable signal for relaxation and resilience.
Techno-Science.net5d
Your heart races under stress, here's how
A surprising lead that could help us better understand physiological responses to stress. When the body faces a stressful situation, its heart rate and blood pressure noticeably increase. This ...
Lock Haven2d
Understanding the mechanisms behind a nuclear stress test
Despite trying hard, some people cannot get their heart rate and blood pressure high enough where the stress test can diagnose heart disease. In this case, the exercise stress test is converted to a ...
Psychology Today9d
Heart Rate Variability as a Key to Regulation and Stress
It’s been known for decades that heart rate variability (HRV) during labor signals how a fetus is responding to stress. Lower HRV—a lower variation in heartbeats—is even a risk factor for ...