TY - CHAP M1 - Book, Section TI - Ectopic Pregnancy A1 - Baig, Mirza A1 - Kim, Alan A2 - Freeman, Brian S. A2 - Berger, Jeffrey S. PY - 2016 T2 - Anesthesiology Core Review: Part Two Advanced Exam AB - Ectopic pregnancy is the implantation of a fertilized ovum outside the endometrial cavity. It is a rapidly progressing medical emergency requiring early recognition and intervention to prevent morbidity and mortality. Ruptured ectopic pregnancy is the number one cause of mortality in pregnancy-related deaths in the first trimester. Despite advancements in the diagnosis of ectopic pregnancy, it remains a serious source of maternal mortality, especially in developing countries due to limited healthcare. The incidence for ectopic pregnancy in females from 15 to 45 years old is 1 in 100 females in the general population, while those with preexisting tubal disease are more susceptible. Although several risk factors increase the likelihood of patients having ectopic pregnancy, nearly one-third of ectopic pregnancies have no identifiable risk factors (Table 162-1). SN - PB - McGraw-Hill Education CY - New York, NY Y2 - 2024/04/20 UR - accessanesthesiology.mhmedical.com/content.aspx?aid=1135743092 ER -