What is a normal blood pressure and heart rate in humans?First of all, it is - two indicators of his physical health.Pulse - the number of heart beats per minute and blood pressure - the force with which the blood produces pressure on the walls of blood vessels.A normal blood pressure is considered about 120/80, and the normal heart at rest, in an adult - from 60 to 100 beats per minute.
Pulse can be found in many places on the body where the arteries come close to the surface.The most common: on the wrist, neck.Place your fingers on the pulse of and count the beats for 15 seconds, watching the second hand of the clock.Then multiply that number by four to get the heart rate (HR).
To estimate the maximum possible heart rate have been proposed various formulas, but the general rule is: 220 minus your age.Thus, for the 20 years, the maximum pulse rate of 200 beats per minute, and 70th - 150 beats per minute.This is important because when you exercise, the pulse must be checked and maintain it in the range from 50 to 85 percent of the maximum.This is your normal heartbeat.
The results showed that the rate of recovery of the heart is a predictor of mortality.To define it, you need to perform complex exercise for 10 minutes.Measure and record the heartbeat.Next stop, wait a minute, measure and record the heart rhythm again.If the heart rate does not go down to 30 beats per minute - you're in bad shape.If it is reduced by 50 or more beats per minute, you - in great shape.In principle, a normal heartbeat should recover quickly after exercise.
There are some diseases related to heart rhythm:
- Bradycardia - heart rate less than 60 beats per minute.Athletes often have a normal heart rate below 60 beats, and they have quite a healthy heart.If there are no other symptoms, such as fatigue, dizziness, fainting, shortness of breath or weakness, low heart rate is usually not a cause for concern.If the heart rate is less than 50 or have other symptoms, consult a doctor.
- Tachycardia often determined by the heart rate over 100 beats per minute.However, infants and young children higher heart rate, but it is not a disease, and is associated with the peculiarities of the child's body.As for the adults, then there are many reasons for tachycardia, often associated with physical or psychological stress.However, if the quiescent heart rate is more than 100, consult your doctor.
- Cardiac arrhythmia - too fast, too slow, regular or irregular heartbeat.In some people, the heart skips a beat, or sometimes makes very strong.If you feel it, consult a doctor.
Note!Studies show that a high heart rate increases the risk of heart attack and heart disease.Furthermore, high heart rate, which lasts for a long time, can lead to cardiomyopathy, thickening of the heart muscle, which in turn may lead to inadequate pumping blood to the brain and other body part.
Therefore, any deviation from the norm, which continue for a long time or cause discomfort, consult your doctor and go to the survey!