[生理] 肺动脉高血压；肺动脉血压过高；[生理] 肺动脉高压症
Adenosine triphosphate (ATP), as one of ideal pulmonary vasodilators, has been used in the treatment of postoperative pulmonary hypertension secondary to congenital heart disease.
三磷酸腺苷（ATP）作为目前较理想的肺血管扩张剂，已初步应用于先天性心脏病围术期肺高压的治疗。
Objective:The study elaborates the relationship between calcitonin gene related peptide(CGRP), neuropeptide Y(NPY) in congenital heart disease (CHD) with pulmonary hypertension(PH).
目的：研究降钙素基因相关肽（CGRP）、神经肽Y（NPY）与先心病肺高压的关系，分析两者是否具有相关性。
Conclusion (1)Hypoxia can induce formation of pulmonary hypertension and structual remodeling of pulmonary arterioles.
结论（1）慢性缺氧能导致肺小动脉重建及肺动脉高压。
Objective To explore the changes of time-dependent pulmonary artery structural remodeling in pulmonary hypertension induced by high pulmonary flow in rats.
目的探讨大鼠高肺血流性肺动脉高压形成中肺血管结构的动态变化规律。
If many pulmonary arteries are involved by this process, pulmonary hypertension could result.
如果此过程累及许多肺动脉，就可能导致肺动脉高压。
Conclusion:Lung hypoplasia and pulmonary hypertension were the principal risk factor of congenital diaphragmatic hernia.
结论：肺发育不良和肺动脉高压是先天性膈疝的主要危险因素；
Objective To study the indication and effectiveness of NO inhalation in acute all types of pulmonary hypertension.
目的探讨吸入************（NO）治疗不同类型的肺动脉高压的适应证及疗效。
Objective To study the effects of co induction with diazepam fentanyl sodium hydroxybutyrate on systemic and pulmonary hemodynamics in patients with cardiac valve disease and pulmonary hypertension.
目的研究安定-芬太尼-羟丁酸钠复合诱导对不同程度肺动脉高压心*********手术病人体、肺循环血液动力学的影响。
The relationship between the physiologic and pathobiologic manifestations of the progressive fibrotic process and interceding pulmonary hypertension has not been well defined.
纤维化的进展过程和调节性的肺动脉高压，这两者在生理、病理表现等方面的关系还不是很明确。
The new guidelines also discuss resuscitation of infants and children with various congenital heart diseases and pulmonary hypertension.
新指南也讨论了患各种先天性心脏病和肺动脉高压儿童及婴儿的复苏抢救。
During the development of pulmonary hypertension caused by chronic hypoxia, the compensatory mechanisms and compensatory abilities of right and left ventricles are of great significance.
在慢性缺氧导致肺动脉高压的发生发展过程中，左右心室功能的代偿机制及其代偿水平的评估均很关键。
Sildenafil plays an important role in treatment Of pulmonary hypertension for high selectivity of pulmonary circulation, the application of convenience and less side-effect.
西地那非以其对肺血管的高选择性、应用方便、副作用小等特点在肺动脉高压的治疗中起重要作用。
To observe the effect of 764-3 on ventricular collagen deposition in pulmonary hypertension induced by chronic hypoxia or monocrotaline (MCT) in rats.
观察胶原合成抑制剂764-3对低压缺氧和野百合碱（MCT）引起的肺动脉高压大鼠右心室胶原的影响。
Objective To evaluate the value of acoustic densitometry (AD) in detecting myocardium damage of the left ventricle secondry to hypoxic pulmonary hypertension (PH).
目的探讨声学密度定量（AD）技术定量评价缺氧肺动脉高压（PH）后左室心肌损害的应用价值。
Objective:To evaluate the value of echocardiography (ECHO) on the diagnosis and the therapeutic observation of persistent pulmonary hypertension of the neonate (PPHN).
目的：探讨超声心动图对新生儿持续肺动脉高压的诊断及临床疗效观察价值。
Objective:To investigate the adaption of hypoxia induced pulmonary hypertension to polycythemia in rats.
目的：研究低氧性肺动脉高压大鼠对实验性红细胞增多的适应。
Primary cardiac tumors can mimic many other cardiac conditions and may cause obstruction to blood flow, heart failure, chest pain, syncope, pulmonary hypertension, and arrhythmias.
原发性心脏肿瘤可以产生许多其他心脏病的表现，可能阻塞血流，引起心力衰竭、胸痛、晕厥、肺动脉高压和心律失常等。
Conclusion: Hypoxia induces elevated secretion of VEGF and the changes of VEGF may be related to hypoxic pulmonary hypertension, hypoxic adaptative regulation and complications of HAPC.
结论：高原缺氧诱导了VEGF分泌增多，VEGF在HAPC的肺动脉高压、低氧适应调节及并发症中可能发挥了重要作用。
Objective To introduce modified operation of patent arterial duct complicated with severe pulmonary hypertension and to study its feasibility, safety and indications.
目的介绍巨大动脉导管未闭合并重度肺动脉高压的一种改良术式及其可行性、安全性和适应症。
CONCLUSION:L-arginine has preventive and therapeutic effects on reconstruction of pulmonary vessels and pulmonary hypertension induced by high pulmonary blood flow volume.
结论：L-精氨酸对高肺血流量所致肺血管结构重建及肺动脉高压有重要的防治作用。
Hypoxic pulmonary hypertension plays a key role in the development of high altitude pulmonary edema, high altitude heart disease and chronic pulmonary heart disease.
缺氧性肺动脉高压是高原肺水肿、高原心脏病和慢性肺源性心脏病等疾病发生发展的中心环节。
Objective:To investigate the results and methods of surgical treatment and perioperative management of congenital heart disease (CHD) with severe pulmonary hypertension(PH).
目的：探讨先天性心脏病（CHD）合并重度肺动脉高压（PH）的外科治疗效果和围手术期处理方法。
Abdominal surgery on more of an adverse respiratory effects of the main factors are: to stimulate the diaphragm, the incision pain, reflex nerve stimulation, such as pulmonary hypertension.
上腹部手术更易对呼吸造成不良影响，主要影响因素有：膈肌的刺激、切口疼痛、神经反射刺激、肺动脉压增高等。
Results Cured 140 cases(97.2%), severe pulmonary hypertension after respiratory and circulatory failure to deaths 4 cases.
结果治愈140例（97.2%），重度肺动脉高压术后呼吸循环功能衰竭死亡4例。
Objective Quantitatively assessing the immediate and long - term effect of mitral balloon valvoplasty on severe pulmonary hypertension and cardiac output.
目的定量评价二尖瓣球囊瓣膜成形术对肺高压和心输出量的即刻和远期影响。
In this article, you would learn what's the Pulmonary hypertension life expectancy as well as treatment which affect the life span expectancy.
通过这篇文章，你在了解什么是肺动脉高压生存期限的同时，也能了解到系统的治疗对肺高压患者生存期产生的影响。
肺动脉高压（Pulmonary Hypertension, PH）是一种严重的进行性疾病，指肺动脉血压异常升高的病理状态。根据世界卫生组织（WHO）的最新分类，它被定义为在海平面静息状态下，经右心导管检查测得的平均肺动脉压（mPAP）≥ 25 mmHg（正常值为 8-20 mmHg）。这种高压会增加右心室负荷，最终可能导致右心衰竭。
核心病理机制与分类： 肺动脉高压的核心问题是肺血管阻力增加，通常由肺小动脉异常收缩、重构（血管壁增厚、僵硬）或阻塞引起。根据病因，WHO将其分为五大临床类型：
临床表现： 症状常隐匿且非特异，早期可能无症状。随着病情进展，典型症状包括：
诊断与治疗： 诊断需结合症状、体征、心电图、胸片、超声心动图（筛查和估测肺动脉压的重要工具），最终确诊需依赖右心导管检查（金标准）。治疗目标在于降低肺动脉压、改善症状、延缓疾病进展、提高生存率。方案高度依赖具体分类：
权威信息来源参考：
请注意：由于当前无法访问实时网页验证链接有效性，以上引用来源（美国心脏协会、欧洲心脏病学会/欧洲呼吸学会、美国国立心肺血液研究所、肺动脉高压协会）均为该领域全球公认的权威机构。建议通过其官方网站或PubMed等学术数据库检索具体文献或指南获取最准确和最新的详细信息。
Pulmonary Hypertension（肺动脉高压） 的详细解释如下：
Pulmonary Hypertension（PH）是指肺部血管压力异常升高的病理状态，主要表现为肺血管阻力增加和肺动脉平均压（mPAP）升高。根据血流动力学标准，静息状态下经右心导管测得的肺动脉平均压需≥25 mmHg（正常值为8-20 mmHg）。这种压力升高可能由多种因素引起，如血管收缩、血管壁增厚或血栓形成，最终导致右心负荷过重，甚至右心衰竭。
PH可分为以下几类（部分示例）：
常见症状包括呼吸困难、疲劳、胸痛、晕厥，严重时可出现右心衰竭（如下肢水肿、肝肿大）。诊断需结合影像学检查（如超声心动图）、右心导管检测及血液动力学评估。
PH是一种复杂的血管疾病，需通过多学科手段综合管理。若需进一步了解具体分类或治疗，可参考权威医学资料。
【别人正在浏览】