Cause Of Faster Heart Rate What Can Cause A Fast Heart Rate At Rest ,or An Irregular Heart Beat?

What can cause a fast heart rate at rest ,or an irregular heart beat? - cause of faster heart rate

The heart rate is affected by the loss of volume (dehydration, bleeding, etc. ..), the increased oxygen demand (movement, breathing difficulties, etc. ..) or an electrical problem / mechanical, chemical /. If you are on vacation and had no loss of volume, it is best to have that chemistry with electrolytes (sodium, calcium, potassium, ...), or a problem, how your heart is the impetus to overcome. You should consult a physician and review this blood test and an ECG examination. It is not normal and can be dangerous. Please do not hesitate to use me or one of my colleagues. I am a paramedic.