微波消融是治疗房颤效果显著的新方法,但其技术尚不成熟.微波治疗系统中最关键、最难解决且直接影响疗效的是制造高效稳定的微波天线.本文介绍了房颤手术的原理、微波作为其能源的优势、微波消融原理,以及微波消融系统的构成,重点介绍了微波消融天线的结构、特点及研究现状,并对其发展进行了展望.%Microwave ablation of atrial fibrillation is an effective new treatment method. However,the technology is not mature. In the microwave treatment system, the creation of an efficient and stable microwave antenna directly influences the curative effect. This paper introduces the operation principle of atrial fibrillation, the advantage of microwave as its energy, the principle and the system structure of microwave ablation. Especially, this paper introduces the structure, characteristics, present situation and prospect of microwave ablation antennas.
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