%0 Journal Article %T Undisturbed tubal pregnancies with positive fetal heart treated medically: Case study. %A Obaid M %A Abu-Faza M %A Abdelazim IA %A Al-Khatlan HS %A Al-Tuhoo AM %J J Mother Child %V 26 %N 1 %D Mar 2022 1 %M 36803944 暂无%R 10.34763/jmotherandchild.20222601.d-22-00037 %X The incidence of ectopic pregnancy (EP) is 1.3-2.4%. Suspicion of EP starts after a positive serum pregnancy test and failure to visualize the intrauterine gestational sac (GS) by transvaginal sonography (TVS). About 88% of tubal EPs are diagnosed by absent intrauterine GS and the presence of an adnexal mass during TVS. Medical treatment of EP using methotrexate (MTX) is cost-effective with a similar success rate to surgical treatment. The presence of fetal heart beats, β-human chorionic gonadotropin >5000 mIU/mL, and EP size >4 cm are relative contraindications for using MTX in the treatment of EP.