介入性疗法较诸手术治疗,特别是直视性心脏手术创伤性小,易被病人接受,从一开始就显示其优越性。目前介入性疗法主要用于:1.以PTCA为主的冠状动脉成形术;2.慢性瓣膜病的瓣膜成形术;3.导管消融治疗快速性心律失常。 1.PTCA 到80年代中期已成为适应范围广、治疗效果良好、安全性高的一项成熟的介入性治疗,有其强大的发展趋势。我国近年来在各大城市也陆续开展了这项疗法,但总的来讲,除少数单位外,开展的速度缓慢,经验不足。 Interventional therapy than surgery, especially in open heart surgery traumatic small, easily accepted by the patient, from the outset to show its superiority. Interventional therapy is currently used mainly for: 1. PTCA-based coronary angioplasty; 2. valvuloplasty of chronic valvular disease; 3. catheter ablation of tachyarrhythmia. 1.PTCA by the mid-1980s has become a wide range of adaptation, good treatment, high safety of a mature interventional therapy, there is a strong trend of development. In recent years, our country has also carried out this therapy in major cities. However, in general, with a few units, the speed and lack of experience have been slow.