Relaxed but heart rate is extremely fast. Why?

Check thyroid. Please have a test blood for possible thyroid disorder check with your local physician Also need to see wheather there is arrhythmia. Any way need evaluation with labs and ekg possible holter monitor.

Related Questions

What do you do for fast a heart rate?

Why fast? First we need to figure out why its fast and what kind of fast rhythm is it. There are normal fast rhythms (for example when you exercise) and there are many abnormal ones which require medical management. If you could be more specific about the specific type of fast heart rate, might be better able to help you. Good luck! Read more...

Which is better a fast or slow base heart rate?

Slow usually. Since the left side of the heart gets blood during relaxation, a slow heart rate allows the heart to be better perfused, and recover. Also a slow heart rate indicates that the muscle is efficient and does not need to work so fast to supply the rest of the body. An excessively slow heart rate or one that is irregular or does not change with exertion is not a positive thing, however. Read more...

How can I slow my heart rate down so it isn't so fast?

WhyYouWantThat. Why do you want to slow down your heart rate.What is wrong with you.Why you feel your heart rate is bad.Ask your parents to take you to your Pediatrician if anything is bothering you. You can not slow down your heart rate unless there is medical reason. Read more...

Could you help me please. My heart rate is beating 2 fast its ranging from 120 BPM to 149 beats can u help thanks?

ECG. Need an ECG first to determine what rhythm abnormality you have. See your doctor for evaluation. Need further testing and treatment will depend on ECG findings, history and physical examination. Read more...

Why do I get a random fast and hard heart rate at random times as well as when I exercise. I'm only 16, 5'11 160 lbs?

Heart rate. If you get rapid heart rates when at rest, it is possible you have paroxysmal tachycardia. Seeing your doctor and being checked out would be a good idea. There are other possibilities too, so its worth getting checked. Read more...

When laying down my heart rate is approx 80 BPM and then when I stand it goes to around 140 bpm. It stays fast for about 2 minutes or so, causes?

Common occurance. The sudden change form horizontal to vertical position usually cause acceleration of the heart's beat. Since you are using a Holter monitor I assume your Dr. is monitoring your heart's function. Consult his/her opinion. Read more...