| 单词 | 肺动脉 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||
| 释义 | 肺动脉 noun —pulmonary artery n肺动脉 adjective —arterialSee also:动脉 adj—venous adj • arterial adj 动脉 n—arteries pl 脉动—pulse • throbbing 脉动 n—pulsations pl
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在休克期间或低体温状态下，严重的外周收缩可能影响桡动脉点的数值，可考虑这些情况下改用股动脉点采集或放 置 肺动脉 导 管 来替代。 edwards.com | Severe peripheral constriction during shock states or hypothermic episodes may influence values with radial arterial [...] locations, consideration to femoral sites during these [...] episodes or insertion of a pulmonary artery catheter may [...]be considered. edwards.com |
热稀释法肺动脉导管 提供右心信息以决定血液动力学压力、容积、心输出量和混合静脉血氧饱和度（SvO2）。 edwards.com | Thermodilution PA catheters provide right heart information to determine hemodynamic pressures, volumes, CO and mixed venous oxygen saturation (SvO2). edwards.com |
D. 肺动脉收缩压及舒张压 有临床症状的舒张功能障碍患者通常 肺动脉 （Pulmonary artery, PA）压力增高。 asecho.org | D. Pulmonary Artery Systolic and Diastolic Pressures Symptomatic patients with diastolic dysfunction usually have increased pulmonary artery (PA) pressures. asecho.org |
M Series CCT [...] 除颤仪具有三通道心电图显示、最多两个有创压（范围涵 盖 动脉 、 肺动脉 、 中 心静脉或颅内压）以及两个温度通道。 zoll.com | The M Series CCT defibrillator features a three-channel display for ECG and up to [...] two invasive pressures, with ranges [...] covering arterial, pulmonary arterial, central venous [...]or intracranial pressure, as well as two temperature channels. zoll.com |
对于人工二尖瓣，如果主动脉瓣或 肺动脉 瓣 没有 明显反流，可以在主动脉瓣环或 肺动脉 瓣 环位置测量和计算 SV。 asecho.org | In prosthetic mitral valves, [...] stroke volume calculated at the aortic annulus or pulmonary annulus may be used, provided no significant regurgitation exists. asecho.org |
当然，理论上这个指数也可以 用于人工肺动脉瓣。 asecho.org | Conceivably, it may also be [...] applied to prosthetic pulmonary valves, but validation [...]is needed. asecho.org |
如果这种简单措施还是不够, 这时就要考虑放置中心静脉导管到 肺动脉 把 气 体抽出. websurg.com | If these simple measures are not [...] sufficient, a central venous catheter must be inserted into the pulmonary artery to aspirate [...]the gas. websurg.com |
这个装置可用来经皮关闭房隔间通流(关闭主 动脉和肺动脉之间的病理开口，称为动脉导管介入程序)，以避免心内 [...] 手术，因为这种手术不仅有风险，而且需要重症监护并恢复三个星期。 daccess-ods.un.org | The device is used for percutaneous closure of inter-atrial communication [...] (it closes a defective opening between [...] the aorta and the pulmonary arteries, a procedure [...]known as an interventional cardiac [...]catheterization), which eliminates the need for open-heart surgery, a procedure which is not only risky, but also requires intensive care and a three-week recovery period. daccess-ods.un.org |
同种 生物瓣主要由低温保存的人类主动脉瓣制备，偶尔也采用人 类肺动脉瓣制备。 asecho.org | Homograft valves consist of cryopreserved human aortic [...] or, less commonly, pulmonary valves. asecho.org |
无创性测量 LV 充盈压的方法包括测量平均肺动脉楔 压或左心房( LA)平均压（均不伴二尖瓣狭窄），LV [...] 舒张 末期压（LVEDP, QRS 波群起始处或 A 波之后的压力），及 A 波之前的 LV 舒张压（图 1）。 asecho.org | LV filling pressures as measured [...] invasively include mean pulmonary wedge pressure [...]or mean left atrial (LA) pressure (both [...]in the absence of mitral stenosis), LV end-diastolic pressure (LVEDP; the pressure at the onset of the QRS complex or after A-wave pressure), and pre-A LV diastolic pressure (Figure 1). asecho.org |
Torrent-Guasp 等[8] [...] 描述心室在某种程度上可以 被当作一条单一的肌纤维带，它始于 肺动脉 瓣 下 的右心室 心肌，呈双螺旋结构延伸至左心室，并附着于主动脉处。 asecho.org | Torrent-Guasp et al8 described how the ventricles may to some [...] extent be assimilated to a single myofiber band starting at the right [...] ventricle below the pulmonary valve and forming [...]a double helix extending [...]to the left ventricle, where it attaches to the aorta. asecho.org |
窦 性心动过速及Ⅰ度 AV 传导阻滞常导致心房提前收缩，此 时舒张期二尖瓣及肺静脉血流 速度尚未回到基线。 asecho.org | Sinus tachycardia and first-degree AV block often [...] result in the start [...] of atrial contraction occurring before diastolic mitral and pulmonary venous flow velocity has declined to the zero baseline. asecho.org |
有些病人需要实行切开堵塞的颈部 动脉 的 专 门的外科手术，如 颈 动脉 内膜 剥脱术或颈动脉支架 术有助于防止脑卒中的发生。 world-heart-federation.org | For some patients, special surgical procedures to open up the blockage of neck arteries, such as carotid endarterectomy or stenting, can help prevent future strokes. world-heart-federation.org |
主要针对失明、血吸虫和肠虫病、癌症 、 动脉 高 血 压以及糖尿病的新方案正在实 现程序化。 daccess-ods.un.org | New programmes, aiming at blindness, schistosomiasis and intestinal worms, cancer, hypertension and diabetes are in the process of operationalization. daccess-ods.un.org |
联机指示灯表示“MSH”，脉动光表 示“RHL”，静音指示灯表示“DHSG”，电池指示灯表示“AEI”。 jabra.cn | The online light [...] indicates "MSH", the pulsating light indicates [...]"RHL", the MUTE light "DHSG" and the battery display "AEI". jabra.com |
秘书长在题为《履行诺言：促进到 2015 年实现 千年发展目标商定行动议程 的前瞻性审查》 (A/64/665)的报告中强调指出，一些国家在消除赤贫 方面成绩显著，提高了学校入学率，改善了儿童的健 康状况，为更多人提供饮用水，扩大了艾滋病毒/艾 滋病的治疗范围，疟疾、肺结核以及热带疾病的防治 工作也取得了长足进步。 daccess-ods.un.org | In his report entitled “Keeping the promise: a [...] forward-looking review [...] to promote an agreed action agenda to achieve the Millennium Development Goals by 2015” (A/64/665), the Secretary-General stressed that several countries have obtained very positive results in the fight against extreme poverty, have improved their levels of school attendance, children’s health and access to potable water and HIV/AIDS treatment and have made strides in the fight against malaria, tuberculosis and [...]tropical diseases. daccess-ods.un.org |
F. 局限性 肺静脉血流最主要的局限性是难以获得高质量的频 [...] 谱用于测量，尤其是对 Ar 波的测量，因为心房收缩能引 起心房壁低速运动伪影，使肺静脉血 流信号变得模糊。 asecho.org | This is especially true for Ar velocity, for [...] which atrial contraction can create low-velocity wall motion [...] artifacts that obscure the pulmonary flow velocity signal. asecho.org |
计划开展两项活动，一项是提高社区对自然灾害和风险的认 识，考虑在加勒比地区开展这项活动 （ 与 金斯敦办事处合作），另一项是关于安第斯 山 脉泥 石流的风险评估（由秘鲁政府牵头）。 unesdoc.unesco.org | Two activities are envisaged, one on community awareness of natural hazards and risk, which is foreseen to take place in the Caribbean (in collaboration with the Kingston Office) and the other on landslide risk assessment in the Andean range (to be headed by Peruvian authorities). unesdoc.unesco.org |
粮食署有一个工作人员参加全球脉动 的 工 作，全 球 脉动 阐 述 危机涉及的政 治、经济、社会和环境问题。 daccess-ods.un.org | WFP has a staff member in Global Pulse, which reports on the political, [...] economic, social and environmental aspects of crises. daccess-ods.un.org |
摩洛哥还制定了预防和控制糖尿病、心血管、冠 状动脉和呼 吸系统疾病的方案，目的是减少患病和死 亡率，并且提高病人及其家人的生活质量。 daccess-ods.un.org | Morocco has also set up national programmes to prevent and control diabetes and cardiovascular, coronary and respiratory diseases, so as to reduce illness and mortality and improve quality of life for patients and their families. daccess-ods.un.org |
肺静脉和腔静脉血流的脉冲多普勒探 查要求取样容积准确放置于距开口>5 mm 处的血管腔 内。 asecho.org | Pulsed-wave Doppler interrogation of pulmonary and systemic venous [...] flow requires precise placement of the sample volume [...]in the lumen of the vessel >5 mm from its ostium. asecho.org |
2012年美国心脏节律科学年会（Heart Rhythm [...] 2012）上发表的临床数据显示，LSI是迄今为止预 测 肺 静 脉 隔 离 术（PVI）后发生重新连接风险的最佳参数，具有较高的统计学意义。 tipschina.gov.cn | Clinical data presented at Heart Rhythm 2012 showed that LSI is so far the best [...] available parameter to predict risk for [...] reconnection after pulmonary vein isolation (PVI), [...]with high statistical significance. tipschina.gov.cn |
斯坦福大学医疗中心心脏病学副教授、医学博士Amin Al-Ahmad也参加了Artisan Extend导管的评估，他说：“Artisan [...] Extend导管灵活性的提高和弯曲半径的增加使其能够进入右 下 肺 静 脉 和 其 它心脏靶点，而这些靶点用人工技术标测时一般很难触及到。 tipschina.gov.cn | According to Amin Al-Ahmad, M.D., Assistant Professor of Cardiology, Stanford University Medical Center, who also evaluated the Artisan Extend catheter, "The improved flexibility and bend radius with the [...] Artisan Extend catheter allows access to [...] the right inferior pulmonary vein and other cardiac [...]targets that are typically harder [...]to reach when mapping with manual technique. tipschina.gov.cn |
粮食署还借调一位工作人员给在纽约 的联合国全系统脆弱性监测和预警机制——全 球 脉动 ， 并 积极参与关于通过针对 特定背景的安全网工具实施社会保护最低标准的联合倡议和关于绿色经济和可 持续发展的联合倡议。 daccess-ods.un.org | WFP has also seconded a staff member to the [...] United Nations system-wide vulnerability monitoring and alert mechanism, Global Pulse, in New York, and [...]is active in the joint [...]initiatives on the social protection floor through context-specific safety net tools, and on the green economy and sustainable development. daccess-ods.un.org |
据发表在2月27日出版的《美国医学会杂志》上的一则对先前研究所做的荟萃分析披露，在目前的腹 主 动脉 瘤 （AAA）筛检计划中，与普遍采用的监测时间间隔相反，几年的监测时间间隔对大多数的患有小型AAA的病人来说在临床上是可以接受的，因为最小的AAAs通常多年不会出现显著的改变。 chinese.eurekalert.org | In contrast to the commonly adopted surveillance intervals in current [...] abdominal aortic aneurysm (AAA) screening [...]programs, surveillance intervals of several [...]years may be clinically acceptable for the majority of patients with small AAA, as the smallest AAAs often do not appear to change significantly over many years, according to a meta-analysis of previous studies reported in the February 27 issue of JAMA. chinese.eurekalert.org |
注：A：心房收缩时二尖瓣血流峰值流速； A Dur：心房收缩时二尖瓣血流持续时间；Ar Dur：心房收缩时肺静脉逆向 血流持续时间；D：心室舒张 期 肺 静脉 前向 血流峰值流速；DT：减速时间；E：心室舒张早期二尖瓣血流峰值流速；IVRT：等容舒张时间；MV：二尖 瓣；PV：肺静脉；S：心室收缩期肺静 脉 前 向血流峰值流速。 asecho.org | A, Peak mitral flow velocity during atrial contraction; A Dur, time duration of mitral flow during atrial contraction; Ar [...] Dur, time duration of [...] retrograde pulmonary venous flow during atrial contraction; D, peak antegrade pulmonary venous flow velocity during ventricular diastole; DT, deceleration time; E, peak mitral flow velocity during early ventricular diastole; IVRT, isovolumic relaxation time; MV, mitral valve; PV, pulmonary vein; S, peak antegrade pulmonary venous flow [...]velocity during ventricular systole. asecho.org |
此外，为涵盖全球磁强计覆盖范围的最大陆基空白，非洲子午线 B-场教育 [...] 和研究仪器阵列涉及空间物理学的两个基本领域：(a)由于纬度（或 L 壳层）、当 地时间、经度、磁活动和季节的作用，制约赤道电离层电动力学的过程；(b)超 低频脉动强度 及其与中、低纬度地区赤道电射流强度的关联。 daccess-ods.un.org | In addition, to cover the largest land-based gap in global magnetometer coverage, the AMBER instrument array addressed two fundamental areas of space physics: (a) the processes governing the electrodynamics of the equatorial ionosphere as a function of latitude (or [...] L-shell), local time, [...] longitude, magnetic activity and season; and (b) ultra-low-frequency pulsation strength and [...]its connection with equatorial [...]electrojet strength at low- and mid-latitude regions. daccess-ods.un.org |
英汉双解词典包含2273206条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。