Abnormal fetal heart rate

The fetal heart rate is regulated by the sympathetic and parasympathetic nerves. By monitoring the curve of the monitoring pattern formed by the instant fetal heart changes, you can understand the fetal heart response during fetal movement and contraction, to speculate whether the fetus is hypoxic. Normal pregnancy is performed once a week from the 37th week of pregnancy. If there are comorbidities or complications, you can do it from the 28th to 30th week of pregnancy. Attention should be paid to whether the rhythm of fetal heart sounds is fast or slow. Normal fetal heart sounds 120 to 160 beats / min. If fetal heart sounds above 160 beats / min or continuous 100 beats / min all indicate intrauterine hypoxia. Treat promptly.