aortic valve

简明释义

织脉瓣

英英释义

例句

1.The cardiologist recommended surgery to repair the aortic valve 主动脉瓣 as soon as possible.

心脏病专家建议尽快进行手术修复主动脉瓣 aortic valve。

2.An echocardiogram revealed that the aortic valve 主动脉瓣 was not opening properly.

超声心动图显示主动脉瓣 aortic valve 开口不正常。

3.Patients with aortic stenosis often experience symptoms related to their aortic valve 主动脉瓣 dysfunction.

患有主动脉狭窄的患者通常会经历与其主动脉瓣 aortic valve 功能障碍相关的症状。

4.The surgeon explained that the patient's aortic valve 主动脉瓣 was severely damaged and needed replacement.

外科医生解释说，患者的主动脉瓣 aortic valve 严重受损，需要更换。

5.During the procedure, the team monitored the aortic valve 主动脉瓣 for any signs of leakage.

在手术过程中，团队监测主动脉瓣 aortic valve 是否有泄漏迹象。

作文

The human heart is a remarkable organ that plays a crucial role in maintaining the circulation of blood throughout the body. Among its various components, the aortic valve (主动脉瓣) stands out as one of the most vital structures. This valve is located between the left ventricle and the aorta, which is the largest artery in the body. It serves a fundamental purpose: to regulate blood flow from the heart into the aorta, ensuring that oxygen-rich blood is efficiently delivered to all parts of the body.Understanding the function of the aortic valve (主动脉瓣) is essential for grasping how the cardiovascular system operates. When the left ventricle contracts, it pumps blood into the aorta. The aortic valve (主动脉瓣) opens to allow this blood to flow out, but it closes immediately after to prevent any backflow into the heart. This mechanism is crucial because it helps maintain a unidirectional flow of blood, which is necessary for optimal heart function and overall health.However, like any other part of the body, the aortic valve (主动脉瓣) can be susceptible to various conditions. One common issue is aortic stenosis, a condition where the valve narrows, making it difficult for the heart to pump blood effectively. This can lead to symptoms such as chest pain, shortness of breath, and fatigue. Another condition is aortic regurgitation, where the valve does not close properly, allowing blood to flow back into the heart. Both conditions can significantly impact a person's quality of life and may require surgical intervention to repair or replace the valve.Advancements in medical technology have made it possible to treat issues related to the aortic valve (主动脉瓣) more effectively than ever before. For instance, transcatheter aortic valve replacement (TAVR) is a minimally invasive procedure that allows doctors to replace a diseased valve without the need for open-heart surgery. This innovation has transformed the treatment landscape for patients with aortic valve problems, offering them a safer and more efficient option for recovery.Education and awareness about the aortic valve (主动脉瓣) are essential for early detection and treatment of related conditions. Regular check-ups and echocardiograms can help monitor the health of the heart and its valves. Individuals who experience symptoms such as those mentioned earlier should seek medical advice promptly. Preventive measures, including a healthy diet, regular exercise, and avoiding smoking, can also contribute to better heart health and reduce the risk of developing aortic valve issues.In conclusion, the aortic valve (主动脉瓣) is a critical component of the cardiovascular system, playing a key role in ensuring proper blood flow from the heart to the rest of the body. Understanding its function and the potential issues that can arise is vital for maintaining heart health. With advancements in medical treatments and an emphasis on preventive care, individuals can take proactive steps to protect their cardiovascular health and ensure that their aortic valve (主动脉瓣) remains in good condition throughout their lives.

人类心脏是一个了不起的器官，在维持全身血液循环中发挥着至关重要的作用。在其各种组成部分中，aortic valve（主动脉瓣）作为最重要的结构之一脱颖而出。该瓣膜位于左心室和主动脉之间，主动脉是人体最大的动脉。它起着基本的作用：调节血液从心脏流入主动脉，确保富含氧气的血液有效地输送到身体的各个部分。理解aortic valve（主动脉瓣）的功能对于掌握心血管系统的运作至关重要。当左心室收缩时，它将血液泵入主动脉。aortic valve（主动脉瓣）打开，以允许血液流出，但立即关闭以防止血液倒流回心脏。这一机制至关重要，因为它有助于维持单向血流，这是心脏功能和整体健康所必需的。然而，和身体的其他部分一样，aortic valve（主动脉瓣）也可能容易受到各种疾病的影响。一个常见的问题是主动脉狭窄，这是一种瓣膜变窄的情况，使得心脏难以有效泵血。这可能导致胸痛、呼吸急促和疲劳等症状。另一个问题是主动脉瓣关闭不全，即瓣膜不能正确关闭，导致血液流回心脏。这两种情况都会显著影响一个人的生活质量，可能需要外科干预来修复或更换瓣膜。医学技术的进步使得治疗与aortic valve（主动脉瓣）相关的问题变得比以往任何时候都更加有效。例如，导管介入主动脉瓣置换术（TAVR）是一种微创手术，允许医生在不需要开胸手术的情况下更换病变瓣膜。这一创新改变了主动脉瓣问题患者的治疗格局，为他们提供了更安全、更高效的恢复选择。关于aortic valve（主动脉瓣）的教育和意识对于早期发现和治疗相关疾病至关重要。定期检查和超声心动图可以帮助监测心脏及其瓣膜的健康。经历上述症状的人应及时寻求医疗建议。预防措施，包括健康饮食、规律锻炼和避免吸烟，也有助于改善心脏健康，减少发生主动脉瓣问题的风险。总之，aortic valve（主动脉瓣）是心血管系统的关键组成部分，在确保血液从心脏流向全身方面发挥着关键作用。理解其功能和可能出现的问题对于维护心脏健康至关重要。随着医疗治疗的进步和对预防保健的重视，个人可以采取积极措施保护其心血管健康，确保其aortic valve（主动脉瓣）在其一生中保持良好状态。