Will the fetal heart rate and fetal bud still stop? In recent years, with the continuous advancement of science and technology and the rapid development of medical technology, more and more newborns have been born safely. However, in some extreme cases, the fetus may stop in the mother\’s body. Therefore, although fetal heart rate and fetal buds are important landmark indicators, the harm caused by fetal arrest cannot be underestimated. For this reason, we need to carefully understand the causes and preventive measures of fetal arrest. This article will elaborate on the following aspects. fetal