静脉曲张其实就是肿胀的静脉，这是由腿部和脚部的血量增加和压力引起的。
Varicose veins are really just swollen veins and are caused by increased blood volume and pressure on the legs and feet.
当下肢静脉中的血凝块（来自深静脉血栓形成）脱落并通过身体移动到肺部，在那里沉积和阻塞血流时，就发生血栓栓塞。
Thromboembolism occurs when a blood clot (from a deep vein thrombosis) in a leg vein breaks off and travels through the body to the lungs where it becomes lodged and blocks blood flow.
静脉血栓栓塞的两种最常见表现是深静脉血栓形成和肺栓塞。
The two most common manifestations of VTE are deep vein thrombosis and pulmonary embolism.
压力引起视网膜内的微血管扭结弯曲，如图中的一个箭头所示，图中的其它箭头所指为视网膜静脉内的“凹陷”，称作动静脉局部缩窄病症。
The pressure causes tiny blood vessels in the retina to kink and twist, which is pointed out by one arrow.The other arrow points to "dents" in retinal veins, a condition known as A-V nicking.
深静脉血栓形成是血凝块或血栓在深静脉—通常在小腿形成的一种病症。
Deep vein thrombosis (DVT) is a condition in which a blood clot, or thrombus, develops in a deep vein - usually in the lower leg.
静脉中的血凝被称为静脉血栓(或者vte)。
A blood clot in a vein is called a venous thromboembolism (or VTE).
两个与心脏相连的主静脉叫做大静脉或腔静脉。
The two main veins that connect to the heart are called the vena cava.
压力引起视网膜内的微血管扭结弯曲，如图中的一个箭头所示，图中的其它箭头所指为视网膜静脉内的“凹陷”，称作动静脉局部缩窄病症。
The pressure causes tiny blood vessels in the retina to kink and twist, which is pointed out by one arrow. The other arrow points to "dents" in retinal veins, a condition known as A-V nicking.
该研究未针对深静脉血栓形成和静脉血栓栓塞调查有效的预防措施。
This study did not investigate effective preventive measures against DVT and VTE.
对Drosophila guttifera来说，形态生成是在已有的物理路标附近作用的，如在翅膀的静脉血管与横向静脉的交点处。
In Drosophila guttifera, the morphogen ACTS in proximity to existing physical landmarks such as the intersections of veins and cross veins on the wing.
方法对下肢深静脉瓣膜功能不全的26例患者(37条肢体)施以股静脉瓣膜外修复成形术。
Methods External valvuloplasty of the femoral vein valve was performed in 26 patients (37 legs) with deep venous valve insufficiency of the legs.
静脉血糖值与毛细管血糖值之间的相互转换远比动脉静脉差别复杂。
The interconversion of glucose values for venous and capillary blood is further complicated by the arteriovenous difference.
在治疗下肢静脉性溃疡时，应同时纠正每个静脉系统的功能不全，尤其是交通静脉功能不全。
When the venous ulcer is treated, the insufficiency of every venous system must be corrected at the same time, especially in the insufficiency of perforating venous system.
穿上这种袜子，可以给腿部以压力，迫使血液流入深部静脉，深部静脉壁和静脉瓣都是正常的。
Wearing a pair of the stockings, pressure from these forces the blood into deeper veins that have healthier walls and valves.
在行浅静脉及交通支静脉手术的同时行深静脉重建术是非常必要的。
Deep venous reconstruction should be considered when superficial venous or perforator venous reflux are operated upon.
静脉曲张袜是一种具有促进静脉血液回流心脏功能的产品，它是一种医用治疗器械，一种治疗静脉曲张类疾病的医用器械。
Varicose socks is a kind of promoting venous return of cardiac function of the product, it is a kind of medical treatment instrument, a treatment of varicose disease of medical equipment.
目的改进静脉留置针穿刺部位皮肤消毒方法，提高消毒效果，防止静脉炎的发生。
Objective To improve skin degerming method of puncture position in transfusion, to raise sterilization effect and prevent phlebitis.
目的探讨下肢深静脉血栓形成患者植入永久性腔静脉滤器的临床应用。
Objective To evaluate the clinical application of permanent vena cava filter in patients with deep venous thrombosis.
溶栓治疗的方法包括静脉溶栓、动脉溶栓和动静脉联合溶栓。
The methods of thrombolytic therapy include intravenous thrombolysis, intra-arterial thrombolysis, and a combination of both.
这种循序减压设计符合人体静脉流动原理，有利于静脉血液的顺畅回流。
This progressive decompression design conforms to the venous flow principle, is conducive to the smooth flow of venous blood.
目的探讨脑静脉螺旋CT (SCT)对脑静脉血栓(CVT)的诊断价值。
Objective To evaluate spiral ct (SCT) scanning in detecting cerebral venous thrombosis (CVT).
目的探讨肝外伤伴肝后静脉损伤的处理方法，以提高肝外伤伴肝后静脉损伤的外科治疗水平。
Objective to explore the management methods for liver injury combined with posthepatic vein injuries in order to make an improvement in corresponding treatment.
目的：探讨神经外科患者在经外周静脉置入中心静脉导管的特点。
Objective: to study the nerve surgery in the patients with peripheral vein into the characteristics of central venous catheter.
结论下肢静脉性溃疡是深、浅静脉和交通静脉功能不全共同作用的结果。
Conclusion venous ulcer of lower limbs results from insufficiency of deep, superficial and perforating venous systems.
在急诊科，儿科患者经常接受痛苦但常规的操作，比如静脉注射、导尿、静脉穿刺及腰椎穿刺。
Pediatric patients often undergo painful, but rather routine procedures in the ED such as IV and urinary catheter placement, venipuncture, and lumbar punctures.
目的探讨门静脉栓塞的安全范围及白芨微球作为门静脉栓塞剂的可行性与有效性。
Objective To discuss the safety limit of portal vein embolization, to evaluate the feasibility and efficacy of Bletilla microsphere used as an embolic agent for portal vein.
目的探讨诊断颅内静脉窦和脑静脉血栓形成的方法。
ObjectiveTo study how to diagnose thrombosis of intracranial venous sinus and cerebral venous thrombosis (CVT).
结果为：①TAE后门静脉血流速度及血流量均较栓塞前增加，而门静脉的内径无明显改变；
The results were: (l)After TAE, portal venous flow and velocity were increased, but portal venous diameter had no significant change.
结果为：①TAE后门静脉血流速度及血流量均较栓塞前增加，而门静脉的内径无明显改变；
The results were: (l)After TAE, portal venous flow and velocity were increased, but portal venous diameter had no significant change.
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