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摘要: 随着人口结构的老龄化,主动脉瓣狭窄等心脏瓣膜病的发病率呈上升趋势。近年来,一种新的心血管介入治疗技术——经导管主动脉瓣植入术(TAVR)被临床试验证实其疗效,已被指南推荐治疗不能耐受外科手术或手术高危的严重主动脉瓣狭窄患者。随着新一代经导管植入心脏瓣膜系统的开发和TAVR术临床实践的深入,TAVR手术并发症将得到有效的控制,其适应证不断拓宽,给心脏瓣膜病的治疗带来新的突破。Abstract: With aging,aortic-valve stenosis shows an increasing tendency of morbidity.In recent years,a novel interventional technique-transcatheter aortic valve replacement(TAVR)has been validated the efficacy through clinical trials and recommended by the guidelines to treat surgery inoperable or high-risk patients with severe aortic stenosis.With the development of new transcatheterheart valves,TAVR can make breakthroughs on treatment by lowering complications and broadening indications.
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Key words:
- aortic valve stenosis /
- catheter /
- replacement
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