valve ablation

简明释义

气阀烧蚀

英英释义

例句

1.Many hospitals now offer valve ablation as a minimally invasive procedure.

许多医院现在提供作为微创手术的瓣膜消融。

2.The risks associated with valve ablation are generally low, but they must be discussed with the patient.

与瓣膜消融相关的风险通常较低，但必须与患者讨论。

3.The doctor recommended valve ablation for patients with severe heart valve issues.

医生建议对患有严重心脏瓣膜问题的患者进行瓣膜消融。

4.Patients who undergo valve ablation often experience shorter recovery times.

接受瓣膜消融的患者通常恢复时间较短。

5.After the valve ablation, the patient reported significant improvement in symptoms.

在瓣膜消融后，患者报告症状显著改善。

作文

In the field of medicine, particularly in cardiology, the term valve ablation refers to a minimally invasive procedure used to treat heart valve disorders. This technique is primarily employed when traditional surgical methods are deemed too risky or when patients have specific health concerns that make them unsuitable candidates for open-heart surgery. The process involves the destruction of abnormal heart tissue that may be causing problems with the heart valves, thus restoring normal blood flow and improving overall heart function.Understanding valve ablation requires a grasp of how heart valves function. The heart has four main valves: the mitral, aortic, tricuspid, and pulmonary valves. These valves play a crucial role in ensuring that blood flows in the correct direction through the heart and into the rest of the body. When these valves become damaged or diseased, they can lead to serious health complications, including heart failure and arrhythmias.The procedure of valve ablation is often performed using catheter-based techniques. A thin, flexible tube called a catheter is inserted into a blood vessel, usually in the groin, and guided to the heart. Once in place, the catheter can deliver energy in various forms—such as radiofrequency waves or cryotherapy—to destroy the problematic tissue around the heart valves. This targeted approach minimizes damage to surrounding healthy tissues and often results in shorter recovery times compared to traditional surgery.One of the primary advantages of valve ablation is its ability to alleviate symptoms associated with valve disorders, such as shortness of breath, fatigue, and palpitations. Many patients report significant improvements in their quality of life following the procedure. Additionally, because it is less invasive, patients typically experience less pain and a reduced risk of complications.However, like any medical procedure, valve ablation comes with its own set of risks. Potential complications can include bleeding, infection, or damage to the heart's electrical system, which may lead to new arrhythmias. Therefore, it is crucial for patients to discuss the benefits and risks with their healthcare provider before proceeding with this treatment.As the field of cardiology continues to advance, the techniques and technologies surrounding valve ablation are also evolving. Ongoing research aims to improve the efficacy of the procedure and expand its applications for various heart conditions. Innovations such as improved imaging techniques and advanced catheter designs are making it possible to perform valve ablation with greater precision and safety.In conclusion, valve ablation represents a significant advancement in the treatment of heart valve disorders. By providing a less invasive option for patients who may not be candidates for traditional surgery, this procedure has the potential to greatly enhance patient outcomes and quality of life. As research continues to unfold, it is likely that we will see even more refined techniques and broader applications of valve ablation in the future, ultimately benefiting countless individuals suffering from heart valve issues.

在医学领域，尤其是心脏病学中，术语瓣膜消融指的是一种微创手术，用于治疗心脏瓣膜疾病。这种技术主要用于当传统外科方法被认为风险过大或患者有特定健康问题使其不适合进行开胸手术时。该过程涉及破坏可能导致心脏瓣膜问题的异常心脏组织，从而恢复正常的血流并改善整体心脏功能。理解瓣膜消融需要掌握心脏瓣膜的功能。心脏有四个主要瓣膜：二尖瓣、主动脉瓣、三尖瓣和肺动脉瓣。这些瓣膜在确保血液沿正确方向流动通过心脏并进入身体其他部分方面起着至关重要的作用。当这些瓣膜受到损害或患病时，可能会导致严重的健康并发症，包括心力衰竭和心律失常。瓣膜消融的过程通常采用导管基础技术进行。一根称为导管的细长灵活管子被插入血管，通常是在大腿根部，然后引导到心脏。一旦到位，导管可以以各种形式释放能量，例如射频波或冷冻疗法，以销毁心脏瓣膜周围的问题组织。这种针对性的方式最小化对周围健康组织的损伤，并且通常比传统手术恢复时间更短。瓣膜消融的主要优点之一是能够缓解与瓣膜疾病相关的症状，例如呼吸急促、疲劳和心悸。许多患者在手术后报告生活质量显著改善。此外，由于其侵入性较小，患者通常经历较少的疼痛和较低的并发症风险。然而，像任何医疗程序一样，瓣膜消融也有其自身的一系列风险。潜在的并发症包括出血、感染或心脏电系统的损伤，这可能导致新的心律失常。因此，患者在进行此治疗之前，与医疗提供者讨论益处和风险至关重要。随着心脏病学领域的不断进步，围绕瓣膜消融的技术和技术也在不断发展。正在进行的研究旨在提高该程序的有效性并扩大其在各种心脏病状况下的应用。改进的成像技术和先进的导管设计等创新使得以更高的精度和安全性进行瓣膜消融成为可能。总之，瓣膜消融代表了治疗心脏瓣膜疾病的重要进展。通过为可能不适合传统手术的患者提供一种较少侵入性的选择，这一程序有潜力极大地改善患者的结果和生活质量。随着研究的继续展开，未来我们可能会看到更精细的技术和更广泛的瓣膜消融应用，最终使无数遭受心脏瓣膜问题的个人受益。