冠状动脉搭桥手术:死亡率的新趋势。

Virginia medical Pub Date : 1990-03-01

Q Macmanus, E A Lefrak, A M Speir, C C Landolt, N A Burton, B F Akl, R A Albus

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引用次数: 0

摘要

在连续的4697例接受冠状动脉搭桥手术的患者中，这些危险因素被发现是术后死亡率增加的显著因素:年龄大于70岁、女性、不稳定型心绞痛、既往心肌梗死、高血压、糖尿病和射血分数小于0.40。逐年比较(1980-1988)显示，这些危险因素的发生率稳步上升。未来对冠状动脉搭桥术死亡率的分析应包括危险因素分层。

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Coronary artery bypass surgery: emerging trends in mortality.

In a consecutive series of 4,697 patients undergoing coronary artery bypass surgery, these risk factors were found to be significant for increased postoperative mortality: age greater than 70, female sex, unstable angina, prior myocardial infarction, hypertension, diabetes mellitus, and ejection fraction less than .40. A comparison by year (1980-1988) revealed a steadily increasing incidence of these risk factors. Future analysis of coronary artery bypass mortality should include risk-factor stratification.

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