Fetal heart horseshoe sound is a normal condition and does not mean anything abnormal, as long as the heart rate is at 110-160 beats per minute, then there is no need to be overly nervous. Fetal i.e. the heartbeat of the fetus, can reflect the state of the fetus in the uterus according to the fetal heart. Normal fetal heartbeat is the sound of a horseshoe, that is, the sound of a horseshoe. As long as the fetal heart rate is at 110-160 beats/minute, it is a normal phenomenon. If the fetal heart rate is lower than 110 beats/min or higher than 160 beats/min for more than 10 minutes during pregnancy, it is an abnormal fetal heart rate. Medical attention should be sought as soon as possible to prevent fetal heart rate abnormalities due to fetal hypoxia. Pregnant women should start monitoring the fetal heart rate after 16 weeks of pregnancy. When monitoring the fetal heart rate, keep a good mood and choose a comfortable position to avoid pressure on the abdomen. If abnormal fetal heart rate is detected, it is necessary to consult a doctor promptly for examination.