placental infarction

例句：

1. 1. The patient's condition worsened after the placental infarction, leading to a need for immediate medical attention.
   患者出现胎盘梗死后病情恶化，需要立即医疗关注。
2. 2. The diagnosis of placental infarction is often made during the postpartum period, when the mother is recovering from childbirth.
   胎盘梗死的诊断通常在产后期进行，此时母亲正在从分娩中恢复。
3. 3. The placental infarction was treated with blood transfusion and antibiotics, which significantly improved the patient's condition.
   胎盘梗死通过输血和抗生素治疗得到了有效控制，显著改善了患者的病情。