epicardium

简明释义

英[/ˌɛpɪˈkɑrdɪəm/]美[/ˌɛpɪˈkɑrdɪəm/]

n. [解剖] 心外膜

复 数 e p i c a r d i a

英英释义

单词用法

同义词

反义词

例句

1.One water sac was placed on the epicardium and the exploration was performed by the detecting head on the water sac.

然后将其行开胸手术，悬吊心包，在心外膜上放置一水囊，将探头放置于水囊上进行探查。

2.Only a small number of these cells are distributed in the atria, the ventricles, and the epicardium.

这些细胞只有少数分布在心房，心室和心外膜。

3.Segmentation of endocardium and epicardium from MR cardiac mage sequences is the most important prerequisite for computer aided cardiac function analysis.

MR心脏图像左心室内外壁的自动分割是计算机辅助心功能诊断的前提。

4.The sino-atrial node is situated at the junction between the atrium proper and the sinus venarum of the fight atrium, inclined to the wall of the sinus venarum and covered only with the epicardium.

结果表明：窦房结位于腔静脉窦与固有心房交界处的心外膜下，偏向腔静脉窦壁。

5.The sino-atrial node is situated at the junction between the atrium proper and the sinus venarum of the fight atrium, inclined to the wall of the sinus venarum and covered only with the epicardium.

结果表明：窦房结位于腔静脉窦与固有心房交界处的心外膜下，偏向腔静脉窦壁。

6.These ganglia mainly lie under the epicardium and in coronary sulcus.

这些神经节主要分布在心外膜下，以及冠状沟内。

7.In cardiac imaging, the epicardium can be visualized to assess heart conditions.

在心脏成像中，可以可视化心外膜以评估心脏病状。

8.The surgeon carefully examined the epicardium to ensure there were no signs of inflammation.

外科医生仔细检查了心外膜，以确保没有炎症的迹象。

9.Research has shown that inflammation of the epicardium can contribute to heart disease.

研究表明，心外膜的炎症可能会导致心脏病。

10.The epicardium plays a crucial role in protecting the heart from external damage.

心外膜在保护心脏免受外部损伤方面起着至关重要的作用。

11.During the procedure, the doctor noted that the epicardium was thicker than normal.

在手术过程中，医生注意到心外膜比正常情况厚。

作文

The human body is a complex and intricate system, and one of its most vital components is the heart. The heart is responsible for pumping blood throughout the body, supplying oxygen and nutrients to various organs and tissues. One of the lesser-known layers of the heart is the epicardium, which plays a crucial role in its overall function. The epicardium (心外膜) is the outermost layer of the heart wall, serving as a protective barrier and providing structural support. It is composed of connective tissue and fat, which helps to cushion the heart and absorb shocks from physical activity.Understanding the epicardium is essential for grasping how the heart operates. This layer is not just a simple covering; it also contains blood vessels, nerves, and lymphatics that are vital for the heart's health. The epicardium is involved in the production of pericardial fluid, which lubricates the heart and reduces friction as it beats. Without this fluid, the heart would experience significant wear and tear, potentially leading to serious complications.In addition to its protective functions, the epicardium plays a role in the body's response to injury. When the heart is damaged, such as during a heart attack, the epicardium can help to heal and regenerate tissue. Researchers are studying the properties of the epicardium to understand how it can be harnessed for therapeutic purposes in cardiac repair.Moreover, the epicardium is also significant in the context of cardiovascular diseases. Conditions such as coronary artery disease can affect the epicardium, leading to inflammation and thickening of this layer. This can impede the heart's ability to function properly, resulting in further health complications. By studying the epicardium, scientists hope to develop better diagnostic tools and treatments for heart-related ailments.In conclusion, while the epicardium may not be as well-known as other parts of the heart, it is undeniably important. Its role in protecting the heart, facilitating healing, and contributing to overall cardiovascular health cannot be overstated. As we continue to learn more about the complexities of the heart and its various layers, the epicardium will undoubtedly remain a focal point of research and medical interest. Understanding this layer can provide insights into heart health and pave the way for new treatments for heart disease, ultimately improving the quality of life for many individuals around the world.

人体是一个复杂而精细的系统，其中最重要的组成部分之一是心脏。心脏负责将血液泵送到全身，为各种器官和组织提供氧气和营养物质。心脏的一个鲜为人知的层次是心外膜，它在心脏的整体功能中发挥着至关重要的作用。心外膜（epicardium）是心脏壁的最外层，起到保护屏障的作用，并提供结构支持。它由结缔组织和脂肪组成，有助于缓冲心脏并吸收来自身体活动的冲击。理解心外膜对于掌握心脏的运作至关重要。这个层次不仅仅是一个简单的覆盖物；它还包含血管、神经和淋巴管，这些都是心脏健康所必需的。心外膜参与心包液的产生，这种液体润滑心脏，减少心脏跳动时的摩擦。如果没有这种液体，心脏将经历显著的磨损，可能导致严重的并发症。除了保护功能外，心外膜在身体对伤害的反应中也发挥作用。当心脏受损，例如在心脏病发作期间，心外膜可以帮助愈合和再生组织。研究人员正在研究心外膜的特性，以了解如何利用它进行心脏修复的治疗目的。此外，在心血管疾病的背景下，心外膜也是重要的。冠状动脉疾病等情况可能会影响心外膜，导致这一层的炎症和增厚。这可能妨碍心脏正常功能，导致进一步的健康并发症。通过研究心外膜，科学家希望开发出更好的诊断工具和心脏相关疾病的治疗方法。总之，虽然心外膜可能不如心脏的其他部分那样知名，但它的重要性不可否认。它在保护心脏、促进愈合以及对整体心血管健康的贡献不容小觑。随着我们继续深入了解心脏及其各个层次的复杂性，心外膜无疑将成为研究和医学关注的重点。理解这一层可以为心脏健康提供见解，并为心脏病的新治疗方法铺平道路，最终改善全球许多人的生活质量。