经导管主动脉瓣置换术CT检查技术与规范化评估中国专家共识解读

Interpretation of Chinese expert consensus on CT examination techniques and standardized evaluation for transcatheter aortic valve replacement

该文解读了《经导管主动脉瓣置换术CT检查技术中国专家共识》和《经导管主动脉瓣置换术CT规范化评估中国专家共识》的核心内容,详细阐述了经导管主动脉瓣置换术(transcatheter aortic valve replacement,TAVR)术前及术后CT检查的技术要点,包括患者准备、数据采集、图像重建、对比剂使用策略等。同时,对TAVR相关CT规范化评估的关键环节进行了深入解读,涵盖主动脉根部解剖结构、心脏形态、冠状动脉、手术入路等方面的评估,强调了上述共识对规范TAVR相关CT检查、提高诊疗质量、推动中国心血管介入治疗领域发展的重要意义。

This article interprets the core content of Chinese expert consensus on the CT examination for transcatheter aortic valve replacement and Chinese expert consensus on standardized evaluation of CT for transcatheter aortic valve replacement,and elaborates on the technical points of preoperative and postoperative CT examination for transcatheter aortic valve replacement(TAVR),including patient preparation,data acquisition,image reconstruction,and contrast agent use strategies.The article also provides an in-depth interpretation of the crucial elements in standardized CT evaluation for TAVR,covering assessments of aortic root anatomy,cardiac morphology,coronary arteries,and surgical access routes.The article emphasizes the significance of the above consensuses in standardizing TAVR-related CT examinations,improving diagnosis and treatment quality,and promoting the development of cardiovascular intervention therapy in China.