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经皮冠状动脉腔内血管成形术能恢复病变冠状动脉的血流,改苦心肌的灌注,提高心脏的作功能力,从而缓解由冠状动脉供血不足造成的症状,其作为冠心病的一种治疗方法已受到重视。本文报告采用系列运动试验对经皮冠状动脉腔内血管成形术(简称成形术)和成形术失败后改行冠状动脉旁路术(简称旁路术)的2组病人进行运动能力长期随访的结果。方法:Eurich 大学医院于1977年9月至1980年10月连续给169名有症状而经内科治疗无效的冠心病人施行冠状动脉血管成形术。9例因其他原因未作运动试验随访者未计在内。受检者共160名病人,其中132名成形术成功。成功的标准是成形
Percutaneous transluminal coronary angioplasty can restore the blood flow of the diseased coronary artery, modify the myocardial perfusion and improve the working ability of the heart to relieve the symptoms caused by insufficient blood supply of the coronary artery, which is used as a treatment for coronary heart disease Methods have been taken seriously. This article reports a series of long-term follow-up results of a series of exercise tests on 2 groups of patients with percutaneous transluminal coronary angioplasty (referred to as angioplasty) and angioplasty failed coronary angioplasty (bypass). METHODS: From September 1977 to October 1980, Eurich University Hospital consecutively administered coronary angioplasty to 169 symptomatic and clinically inactive coronary patients. Nine patients were not exercised for other reasons. Follow-up was not included. Subjects a total of 160 patients, of which 132 successfully completed. The standard of success is forming