Of 6 patients with angina pectoris, 4 received percutaneous transluminal coronary angioplasty &stenting, 2 had no angina onset following RFCA.

• 6例合并冠心病心绞痛的患者有4例行左前降支经皮冠状动脉成形术及支架置人术，2例行RFCA后心绞痛不再发作。