text_1: 我们 按照 以下 PEGeD 流程 对 患者 进行 治疗 : C - PTP 低且 d - 二聚体 水平 低于 1 , 000 ng / mL 或者 C - PTP 中等 且 d - 二聚体 水平 低于 500 ng / mL 的 患者 未 接受 针对 肺栓塞 的 进一步 诊断 性 检查 , 并且 未 接受 抗凝 治疗 ( 图 1 ) .
  
text_2: we managed patients " care according to the PEGeD algorithm , which was as follows : patients with a low C @-@ PTP and a d @-@ dimer level of less than 1000 ng per milliliter or with a moderate C @-@ PTP and a d @-@ dimer level of less than 500 ng per milliliter underwent no further diagnostic testing for pulmonary embolism and did not receive anticoagulant therapy ( Figure 1 ) .
  