恶化型心绞痛以B型病变较其他各型多见（P<0.05）；
Type B lesions were more common in aggravated effort angina than in other groups (P<0.05).
探讨持续灌流法经皮冠状动脉腔内球囊成形术(CPPTCA)在治疗恶化劳力型心绞痛中的临床价值。
Objective to evaluate the clinical treatment of aggravated effort type angina pectoris by continuous perfusion percutaneous transluminal coronary angioplasty (CPPTCA).
探讨持续灌流法经皮冠状动脉腔内球囊成形术(CPPTCA)在治疗恶化劳力型心绞痛中的临床价值。
Objective to evaluate the clinical treatment of aggravated effort type angina pectoris by continuous perfusion percutaneous transluminal coronary angioplasty (CPPTCA).
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