What causes the fetal heart rate to be too fast?

Fetal heart rate too fast may be placental dysfunction, maternal anemia, maternal infection and other factors caused by the specific analysis is as follows:

1. Placental dysfunction

placenta is the connection between the fetus and maternal tissue, if the placenta dysfunction, can not supply enough nutrition and oxygen to the fetus, it will lead to fetal heart rate acceleration.

2. Maternal anemia

pregnant women anemia, hemoglobin deficiency in the body, resulting in fetal oxygen deficiency, causing myocardial contraction enhanced, thus promoting heart rate too fast.

3. Pregnant

women infected with infectious diseases, such as urinary tract infection, pneumonia, etc., easy to transmit to the fetus through the placenta, so that the fetus occurs acute inflammatory reaction, leading to myocardial contraction increased, causing fetal heart rate accelerated.