Keep reading Forbes Advisor for the chance to see the answer to your question in one of our upcoming stories. Our editors also may be in touch with follow-up questions. An elevated heart rate as a ...

Heart rate variability (HRV) is the variation in the time between two consecutive heartbeats over a specific period. Doctors may use HRV as an indicator for certain aspects of a person’s health ...

He has vomited twice and now is intermittently feeling lightheaded. His temperature is 37.4°C, heart rate is 70 bpm, blood pressure is 110/70 mm Hg and respiratory rate is 24 breaths per minute.