Is pregnancy sinus tachycardia normal?

Pregnancy sinus tachycardia may be normal, may also be abnormal, need to decide according to the specific

situation.1, may be normal

due to female pregnancy, hormone levels in the body will change significantly, the presence of the fetus will also increase the burden on the mother's heart, so it is easy to appear normal physiological sinus tachycardia, if there are no other adverse reactions, do not need special

treatment.2, may not be normal

pregnancy sinus tachycardia It is necessary to rule out the possibility of pregnancy hypertension, because elevated blood pressure will also lead to sinus tachycardia, belongs to abnormal conditions, should pay attention to identify.