Uterine arteriovenous malformations (AVMs) are rare but potentially life-threatening cause of postpartum hemorrhage (PPH). Accurate differentiation from other PPH causes. such as retained products of conception (RPOC) and gestational trophoblastic disease (GTD). is imperative. https://www.roneverhart.com/Paistinpannu-rst-kupari-o-28-cm-3-L/