Zhang, a woman from Xiangtan County, Hunan Province, died after a caesarean section at the Xiangtan County Maternal and Child Health Hospital, which attracted widespread attention. At present, the hospital involved has initially diagnosed the cause of death as multiple organ failure caused by amniotic fluid embolism. Many citizens do not know about amniotic fluid embolism. Professor Chen Dunjin, Director of the Guangzhou Critical Care Obstetrics and Gynecology Center and the Third Affiliated Hospital of Guangzhou Medical University, was receiving the