用张力传感器记录血管环张力变化。
Using force displacement transducers to record force changes.
方法离体血管环实验及在体心功能实验。
METHODS Organ bath experiment and whole cardiac function experiment were used.
用离体血管环技术观察肺动脉环收缩张力的变化。
The tension changes of pulmonary artery were monitored in vitro.
前言：目的：介绍一种离体血管环的实验装置和方法。
Objectives: an apparatus and method for the experiment of vessel ring ex vivo was discussed.
方法兔离体隐动脉血管环张力记录法及电场刺激诱发血管收缩法。
METHODS Isometric vasoconstriction of the rabbit saphenous arterial rings was recorded, and the sympathetic nerves of the arterial rings were activated with electrical stimulation.
结论：这套装置能够更准确地反映血管的特点，可用于各种血管环实验。
Conclusions: the apparatus and method reflected the properties of vessels more accurately and therefore was suitable for the experiment of all types of vessel rings.
离体血管环水平：相同条件，离体血管灌流方法检测肺动脉环张力变化。
Pulmonary artery ring was used to determine the pulmonary artery tension by using routine blood vascular perfusion in vitro under the same conditions.
利用离体动脉血管环，比较模拟失重对大鼠不同部位动脉血管反应性的影响。
Using isolated arterial rings from different parts of rats, effects of simulated microgravity on vascular responsiveness were examined in vitro.
各种药物对血管环的作用强度用最大舒张率表示，即加药后收缩幅度与加药前收缩幅度的百分比。
The intensity of effects of all drugs on vascular ring was presented by the maximum diastolic rate, i. e. the percentage of contracted extent after and before administration.
结果大黄素对苯肾上腺素和氯化钾预收缩的内皮完整和去内皮血管环具有浓度依赖性的舒张作用。
ResultsEmodin relaxed the phenylephrine and potasium chlorate induced contraction of aortic rings, either with or without intact endothelium , in a concentration-dependent manner.
目的：观察血小板衍生生长因子-BB (PDGF - BB)对大鼠主动脉血管环的收缩作用。
AIM: to investigate the effects of platelet-derived growth factor BB (PDGF-BB) on vasoconstriction of the vascular vessels.
在校正各种因素后，研究人员发现，有35%的心血管疾病风险增加与三环类抗抑郁药相关。
After adjusting for various factors, the researchers found there was a 35% increased risk of CVD associated with tricyclic antidepressants.
阿斯匹林治疗可能通过普通病原性途径，如炎症、胰岛素抵抗、氧化应激、环氧化酶活性来影响心血管疾病和癌症。
Aspirin therapy may influence cardiovascular disease and cancer through its effect on common pathogenic pathways, such as inflammation, insulin resistance, oxidative stress, and Cox enzyme activity.
目的探讨环氧合酶- 2 (COX - 2)表达和涎腺腺癌血管生成的关系。
Objective To explore the relationship between COX-2 expression and angiogenesis in salivary gland adenocarcinoma.
目的探讨环氧化酶-2（COX-2）表达和口腔恶性黑色素瘤血管生成的关系。
Objective: To explore the relationships between COX - 2 expression and angiogenesis in oral malignant melanoma.
结果9例肠扭转诊断均正确，主要征象有肠管的“漩涡征”(6例)和血管的“漩涡征”(9例)、“靶环征”(2例)、“鸟喙征”(6例)。
Results All the 9 cases were diagnosed accurately, the main signs were "whirlpool" of intestine (6 cases) and vessels (9 cases), "target loop" (2 ca ses), "beak" (6 cases).
目的探讨环氧化酶（COX）1、2在缺血心肌血管生成和内皮祖细胞动员中的作用及机制。
Objective To investigate the effect of COX1 and COX2 on angiogenesis and endothelial progenitor cell mobilization in rats with experimental myocardial infarction(MI).
临床回顾：糖尿病性心血管疾病：血糖作用于哪一环节？
Cardiovascular Disease in Diabetes: Where Does Glucose Fit in?
而且多环芳香烃受体也已被证实会参与在血管新生的调控。
Some researches show that aryl hydrocarbon receptor is involved in regulation of angiogenesis.
目的探讨应用钛环钉行人工血管旁路术后人工血管及髂动脉腔表面内皮细胞形态学变化。
Objective To investigate the morphologic change of the endothelial cells in the surface of the grafts and the iliac artery after artificial blood vessel bypass.
环氧化酶抑制剂2可以减少胃肠道出血的，但是可能会增加心血管事件的风险。
COX-2 inhibitors reduce GI bleeding but they may increase the risk of cardiovascular events.
本文针对几种典型心脑血管疾病的血液滞后环同正常人的进行了对比。
In this paper, several typical blood hysteresis loops of Cardio-Cerebrovascular disease were compared with normal hysteresis loops.
分化较好的星形细胞瘤中可以见到内环是血管基膜、外环是胶质膜的双环结构。
In the well-differentiated astrocytoma showed structure of ring upon ring, the inner ring was the basement membrane of blood vessel, while the outer ring was the glial membrane.
方法采用人微血管内皮细胞（HMVEC），用MTT和记数法观察不同浓度的环磷酰胺对HMVEC的增殖和出芽抑制活性。
Methods Human microvascular endothelial cells(HMVEC) were cultured. MTT and number-calculating methods were used to observe cyclophosphamide on HMVEC′s proliferation and sprouts.
将第3肋骨与上下肋间肌修整成带血管蒂的肋骨肌瓣、骨肌瓣环，分别行胸内气管成型与环形替代术。
Rid-muscle flap and ring pedicled with vessels were made of the 3rd rib and the attaching intercostal muscles, and the tracheoplasty and tracheal restoration were performed.
结果髋关节囊的血供主要有股骨颈基底部的动脉环和关节囊血管网。
Results There were mainly the artery ring on the fundus of neck of femur and the artery net of articular capsule on the hip articular capsule.
治疗组病人住院期间行瓣膜环缩术，对照组病人住院期间行血管内瓣膜成形术。
The patients in therapeutic group were performed with valve constriction . The patients in control group were performed with internal valvuloplasty .
目的通过对植物活性单体环维黄杨星D的结构改造 ，以寻求疗效更好、治疗安全范围更宽的心血管药物。
Aim To search for new compounds for the treatment of cardiovascular diseases by structural modification of cyclovirobuxine D.
目的通过对植物活性单体环维黄杨星D的结构改造 ，以寻求疗效更好、治疗安全范围更宽的心血管药物。
Aim To search for new compounds for the treatment of cardiovascular diseases by structural modification of cyclovirobuxine D.
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