Top
10
Doctor insights on: Low Heart Rate During Exercise

Share
1

1
What is the medical explanation for low heart rate during exercise?

What is the medical explanation for low heart rate during exercise?

Several: There are several possibilities. If you're a seasoned athlete, it's due to improved stroke volume (blood ejected with each contraction) requiring a reduced heart rate to achieve a given cardiac output (the product of sv and hr). Other possibilities are: medications, vagal reactions, chronotropic incompetence, av nodal block, or sick sinus syndrome. Incidentally, typhoid fever can cause it too. ...Read more

Dr. Kerrie Pinkney
319 doctors shared insights

Slow Heart Rate (Definition)

Slow heart rate is a symptom in which a person's heart rate (the number of heart contractions per minute) is less than normal for the average person of the same size, doing the same activities. For adults, slow heart rate usually means a rate below 50-60 beats per ...Read more


3

3
What are the consequences of a low heart rate during nst?

What are the consequences of a low heart rate during nst?

Fetal distress, C/S.: Abnormally low fetal heart rate during non-stress testing of the pregnancy can lead to fetal distress/hypoxia/acidemia and necessitate urgent or emergent delivery via cesarean section. ...Read more

4

4
What are the possible causes of a low heart rate during nst?

What are the possible causes of a low heart rate during nst?

Normal or...: I assume you mean the baby's heart rate. Drops can be normal, but can also represent a problem that may require that you be delivered immediately. Direct this question to your obgyn right away! good luck! ...Read more

5

5
Magnesium good for low heart rate?

Magnesium good for low heart rate?

No: Magnesium is an essential mineral for normal cardiac conduction and acts as an anti-arrhythmic but will not speed up the heart. ...Read more

7

7
Is it dangerous to have a low heart rate? How dangerous?

Is it dangerous to have a low heart rate? How dangerous?

Not per se: A low heart rate is not in itself dangerous. Many well conditioned athletes have low resting heart rates with excellent cardiac health. A low heart rate that associated with cardiac disease may be an entirely different story. Resting heart rates less than 30 or low rates associated with symptoms always need investigation. ...Read more

See 1 more doctor answer
8

8
What is a dangerously low heart rate for 80 year old women?

What is a dangerously low heart rate for 80 year old women?

Normal HR is : 60-100. Anything lower than 60 specially if associated with dizziness/unsteadiness, shortness of breath, chest pain or other symptoms will need fast evaluation. ...Read more

10

10
How do doctors stabilize a really low heart rate in an e.R.?

How do doctors stabilize a really low heart rate in an e.R.?

Depends: It depends on how low the heart rate is and what symptoms like dizziness, low blood pressure. Medicines can be used to increase heart rate and blood pressure. Depending on the cause sometimes a temporary pacemaker is needed. ...Read more

Dr. Heidi Fowler
5,044 doctors shared insights

Exercise Or Physical Activity (Definition)

Exercise is a physical activity that is completed to maintain or improve health. Benefits of exercise include weight maintenance, improving mood, increasing energy, preventing or controlling chronic diseases, promoting better sleeping, and improving sex life and libido. ...Read more


Heart Rate (Definition)

Heart rate is a measurement of the number of times a person's heart beats in one minute. Normal heart rates vary with a person's age and with excitement and exercise. Abnormal heart rates are too slow, too fast, and/or irregular (too much ...Read more