在双体解剖学中进行过导管大动脉植入 (TAVI)
Dimitrios N Nikas1, Lampros Lakkas2, Katerina K Naka3
11st Cardiology Department, Ioannina University Hospital, 455 00 Ioannina, Greece.
Journal of clinical medicine
|February 13, 2025
概括
过导管大动脉置换 (TAVI) 是双管大动脉 (BAV) 狭窄的可行选择,但需要专门的技术. 目前正在进行的研究旨在优化TAVI用于BAV患者,解决诸如动脉动脉病和心脏起器植入率等挑战.
科学领域:
- 心脏病学 心脏病学
- 干预心脏病学 干预心脏病学
- 遗传性心脏病是一种先天性心脏病.
背景情况:
- 双主动脉 (BAV) 狭窄是一种常见的先天性心脏缺陷.
- 在跨导管大动脉置换 (TAVI) 方面,BAV存在独特的解剖学挑战.
- 这些挑战包括尖端形态,大关节病和化.
研究的目的:
- 审查TAVI对BAV患者的进展.
- 为突出针对BAV复杂性的专业方法和设备选择.
- 讨论TAVI在BAV中的当前成果和未来的研究需求.
主要方法:
- 对BAV患者TAVI当前文献的综述.
- 对程序考虑的分析,包括成像,尺寸和定位.
- 对自扩展式 (SE) 和气球扩展式 (BE) 门的结果数据的评估.
主要成果:
- TAVI是治疗BAV狭窄的手术的安全有效替代方案.
- 在BAV患者中观察到更高的术后心脏起器植入率.
- 两种SE和BE门都显示出成功,但长期耐用性和大关节病管理需要进一步研究.
结论:
- TAVI是BAV狭窄的可行的治疗方法,需要量身定制的策略.
- 仔细的手术前成像和精确的门部署至关重要.
- 需要进一步的研究来优化长期的结果,并解决BAV相关的动脉形.
更多相关视频
09:57Four-Dimensional Computed Tomography-Guided Valve Sizing for Transcatheter Pulmonary Valve Replacement
Published on: January 20, 2022
2.5K
05:31Transcatheter Pulmonary Valve Replacement from Autologous Pericardium with a Self-Expandable Nitinol Stent in an Adult Sheep Model
Published on: June 8, 2022
2.8K
相关概念视频
01:16Heart Valves
The human heart is a complex organ with an intricate system of valves that regulate blood flow. There are two main types of valves: atrioventricular (AV) valves and semilunar valves.
The AV valves prevent the backflow of blood from the ventricles to the atria during ventricular contraction. These valves function with the assistance of the chordae tendineae and papillary muscles. When the ventricles are relaxed, the chordae tendineae are slack, allowing blood to flow from the atria into the...
The AV valves prevent the backflow of blood from the ventricles to the atria during ventricular contraction. These valves function with the assistance of the chordae tendineae and papillary muscles. When the ventricles are relaxed, the chordae tendineae are slack, allowing blood to flow from the atria into the...
01:27Mitral Valve Prolapse I: Introduction
IntroductionThe mitral valve, one of the heart's four valves, regulates blood flow. These valves have flaps that open and close to direct blood properly through the heart and body. During each heartbeat, the flaps open for blood to pass through and seal shut to prevent backflow. Specifically, the mitral valve opens to allow blood flow from the heart's upper left chamber to the lower left chamber. It then closes securely as the lower left chamber contracts to pump blood to the body, preventing...