单纯下肢静脉曲张 lower extremity varicose veins ; LEVV
外周静脉血单个核细胞 peripheral blood mononuclear cell ; PBMC
单腔中心静脉导管 central venous catheter ; CVC
方法103例PDA患者经三种不同介入方法治疗，其中单静脉入路超声法37例， 单静脉入路造影法14例，动静脉双入路法52例。
Methods 103 cases of PDA were treated through different interventional therapy, 52 through the arteriovenous double approach, 51 through the single venous approach(14 angiography and 37 ultrasound).
目的评价中国健康志愿者单次及连续静脉滴注血塞通氯化钠注射液的安全性和耐受性，推荐临床安全有效的用药剂量。
Objective to assess the safety and tolerance of single-dose and continuous intravenous drip of Xuesaitong saline injection in Chinese volunteers, thus to establish the effective clinical dosage.
由尾静脉单次注射链脲佐菌素(STZ)，造成糖尿病大鼠模型。
The diabetic rats models were induced by the single injection of streptozotocin (STZ) via coccygeal vein.
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