stenotic

简明释义

英[stɪˈnɒtɪk]美[stəˈnɑtɪk]

adj. 狭窄的

英英释义

单词用法

同义词

反义词

例句

1.Conclusion the significantly impaired cerebrovascular reserve capacity on the stenotic side in symptomatic patients with unilateral high-grade carotid stenosis was significantly improved after CAS.

结论有症状单侧颈动脉重度狭窄患者狭窄侧脑血管储备能力明显受损，CAS后显著改善。

2.The application of atherectomy in treating lower extremity arterial stenotic and occlusive diseases was reviewed in this article.

本文就经皮斑块旋切术在治疗下肢动脉狭窄、闭塞性病变中的应用进行综述。

3.AIM To investigate the stability and chaos characteristic of blood flow through a stenotic artery.

目的研究动脉局部狭窄时血液流动的稳定性与混沌特性。

4.Objective To evaluate the effect of JOSTENT in the treatment of aortic and peripheral arterial stenotic - occlusive diseases.

目的评价JOSTENT支架在治疗主动脉及外周动脉狭窄或梗阻性病变中的作用。

5.The percutaneous balloon dilatation of the stenotic right outflow tract is one of the effective palliative therapies for infants with tetralogy of Fallot.

经皮球囊导管扩张狭窄的右心室流出口，是对法洛四联症患儿合并缺氧发作的有效姑息疗法之一。

6.Objective To investigate the clinical features of anuria caused by pediatric congenital bilateral ureteral stenotic obstruction, and to improve the diagnosis and treatment of the disease.

目的探讨双侧输尿管末段狭窄性梗阻致尿闭的临床特点、诊断及治疗。

7.The hemodynamic effects of electrical stimulation on vagal nerve above diaphragm were studied in dogs with stenotic coronary artery and normal dogs.

在冠脉正常和狭窄条件下，观察了电刺激犬膈上迷走神经的作用。

8.Results The patients with stenotic left anterior descending coronary artery were found localized acceleration flow or retrograde flow by echocardiography.

结果左前降支狭窄组存在局部血流加速、左前降支远端或前间隔分支内逆向血流。

9.The MRI revealed a stenotic 狭窄的 spinal canal, causing nerve compression.

MRI显示脊髓管狭窄的情况，导致神经压迫。

10.Symptoms of a stenotic 狭窄的 airway include difficulty breathing and wheezing.

气道狭窄的症状包括呼吸困难和喘息。

11.A stenotic 狭窄的 valve can lead to heart failure if not addressed promptly.

如果不及时处理，狭窄的瓣膜可能导致心力衰竭。

12.Doctors often use angioplasty to treat stenotic 狭窄的 blood vessels.

医生通常使用血管成形术来治疗狭窄的血管。

13.The patient was diagnosed with a stenotic 狭窄的 artery, which required immediate intervention.

患者被诊断为有一条狭窄的动脉，需要立即干预。

作文

The human body is a complex system that relies on various organs and structures to function properly. One such structure is the blood vessels, which are responsible for transporting blood throughout the body. However, certain medical conditions can lead to a narrowing of these blood vessels, a phenomenon known as stenotic (狭窄的) changes. This essay will explore the implications of stenotic conditions, their causes, and the potential treatments available to manage them.Firstly, it is important to understand what stenotic refers to in a medical context. When we say a blood vessel is stenotic, we are indicating that it has become narrowed, which can impede blood flow. This narrowing can occur in various parts of the cardiovascular system, including arteries and veins. The most common cause of stenotic blood vessels is the buildup of plaque, a mixture of fat, cholesterol, and other substances found in the blood. This condition, known as atherosclerosis, can lead to significant health issues if not addressed promptly.The consequences of having stenotic blood vessels can be severe. Reduced blood flow can result in a range of symptoms, including chest pain, shortness of breath, and fatigue. In extreme cases, stenotic vessels can lead to life-threatening conditions such as heart attacks or strokes. Understanding the risks associated with stenotic blood vessels is crucial for individuals, especially those with risk factors like high cholesterol, smoking, or a family history of cardiovascular disease.Diagnosis of stenotic conditions typically involves several tests. Healthcare providers may recommend imaging techniques such as ultrasound, CT scans, or angiography to visualize the blood vessels and assess the degree of narrowing. Once diagnosed, treatment options can vary depending on the severity of the stenotic condition.For mild cases, lifestyle changes may be sufficient to manage the symptoms. These changes can include adopting a healthier diet, engaging in regular physical activity, and quitting smoking. However, for more severe stenotic conditions, medical interventions may be necessary. Procedures such as angioplasty, where a small balloon is used to widen the narrowed vessel, or stent placement, where a small mesh tube is inserted to keep the vessel open, are common treatments.In some cases, surgical intervention may be required to bypass the stenotic area. Bypass surgery creates a new pathway for blood to flow, effectively circumventing the narrowed section. This option is often considered when less invasive treatments have failed or when the stenotic condition poses a significant risk to the patient's health.In conclusion, stenotic conditions represent a critical aspect of cardiovascular health that requires attention and management. By understanding the implications of stenotic blood vessels, individuals can take proactive steps to maintain their cardiovascular health and seek appropriate medical care when necessary. Awareness of the risks, symptoms, and treatment options associated with stenotic conditions can empower individuals to make informed decisions about their health and well-being.

人体是一个复杂的系统，依赖于各种器官和结构正常运作。其中一种结构是血管，负责将血液运输到全身。然而，某些医疗状况可能导致这些血管的狭窄，这种现象被称为stenotic（狭窄的）变化。本文将探讨stenotic状况的影响、其原因以及可用来管理它们的潜在治疗方法。首先，重要的是要理解在医学背景下stenotic所指的内容。当我们说一条血管是stenotic时，我们表示它变得狭窄，这可能会阻碍血流。这种狭窄可以发生在心血管系统的各个部位，包括动脉和静脉。造成stenotic血管最常见的原因是斑块的积聚，这是一种由脂肪、胆固醇和其他存在于血液中的物质混合而成的物质。这种情况被称为动脉粥样硬化，如果不及时处理，可能会导致严重的健康问题。拥有stenotic血管的后果可能是严重的。血流减少可能导致一系列症状，包括胸痛、呼吸急促和疲劳。在极端情况下，stenotic血管可能导致危及生命的疾病，如心脏病发作或中风。了解与stenotic血管相关的风险对于个人尤其重要，特别是那些具有高胆固醇、吸烟或家族心血管疾病史等风险因素的人。stenotic状况的诊断通常涉及几项测试。医疗提供者可能会建议使用超声波、CT扫描或血管造影等成像技术来可视化血管并评估狭窄的程度。一旦确诊，治疗选择可能会根据stenotic状况的严重程度而有所不同。对于轻微病例，生活方式的改变可能足以管理症状。这些改变可以包括采用更健康的饮食、定期进行身体活动以及戒烟。然而，对于更严重的stenotic状况，可能需要医疗干预。常见的治疗程序包括血管成形术，即使用小气球扩张狭窄的血管，或支架置入术，即插入小网状管以保持血管畅通。在某些情况下，可能需要外科干预来绕过stenotic区域。旁路手术为血液流动创造了一条新通道，有效地绕过了狭窄的部分。当较少侵入性的治疗失败或stenotic状况对患者健康构成重大风险时，通常考虑这种选择。总之，stenotic状况代表了心血管健康的一个关键方面，需要关注和管理。通过了解stenotic血管的影响，个人可以采取主动措施维护心血管健康，并在必要时寻求适当的医疗护理。对与stenotic状况相关的风险、症状和治疗选择的认识可以使个人能够做出明智的健康和福祉决策。