经导管电外科治疗:新兴的心脏病介入技术  

Transcatheter electrosurgery:an emerging interventional technology in cardiac disease

作　　者：姚晶 邵兴慧 YAO Jing;SHAO Xing-hui(Department of Cardiology,Beijing Anzhen Hospital,Capital Medical University,Beijing 100029,China;Department of Cardiology,Fuwai Hospital,National Center for Cardiovascular Diseases,Chinese Academy of Medical Sciences and Peking Union Medical College,Beijing 100037,China)

机构地区：[1]首都医科大学附属北京安贞医院心内科,北京100029 [2]国家心血管病中心北京协和医学院中国医学科学院阜外医院心内科,北京100037

出　　处：《中国介入心脏病学杂志》2025年第2期101-105,共5页Chinese Journal of Interventional Cardiology

摘　　要：经导管电外科治疗是近年来发展起来的一种新型结构性心脏病介入技术。该技术利用射频能量通过导管系统对心血管组织进行穿刺、切割或消融,为一些复杂的结构性心脏病患者提供了新的治疗选择。该技术从最初的简单瓣膜穿刺发展到现在的复杂瓣膜改形,开发出多种创新术式用于解决介入治疗中的关键临床问题。其基本原理是利用射频能量加热和气化目标组织,同时最大限度地减少对周围组织的损伤。本文综述了经导管电外科治疗的基本原理、技术特点、临床应用以及未来发展前景。目前的应用包括闭塞性病变的再通、心腔间穿刺和组织切割等。尽管在多种复杂病例中显示出良好疗效,该技术仍面临着学习曲线陡峭、需要专用设备等挑战。随着领域的不断发展,经导管电外科治疗有望在结构性心脏病介入治疗中发挥越来越重要的作用,但仍需要更多的长期随访数据来全面评估其安全性和有效性。Transcatheter electrosurgery has emerged as an innovative interventional technique for treating structural heart disease in recent years.This technology utilizes radiofrequency energy delivered through catheter systems to perform puncture,cutting,or ablation of cardiovascular tissues,providing new treatment options for patients with complex structural heart disease.The technique has evolved from simple valve perforation to sophisticated valve modifications,developing various innovative procedures to address key clinical challenges in interventional treatment.The basic principle involves using radiofrequency energy to heat and vaporize target tissues while minimizing damage to surrounding structures.This review comprehensively discusses the fundamental principles,technical characteristics,clinical applications,and future prospects of transcatheter electrosurgery.Current applications include recanalization of occlusive lesions,intracardiac chamber access,and tissue modification for structural interventions.While showing promising results in various complex cases,the technology still faces challenges such as the learning curve and the need for specialized equipment.As the field continues to develop,transcatheter electrosurgery is expected to play an increasingly important role in structural heart interventions,though more long-term data is needed to fully evaluate its safety and efficacy.

关 键 词：经导管电外科治疗 结构性心脏病 射频能量 导管介入 微创手术 

分 类 号：R54[医药卫生—心血管疾病]