In addition, age and pacing mode were identified as independent predictors of Af, and the relative risk (95% confidence limit) was 6 79 and 6 94, respectively.

• 多元Logistic逐步回归分析表明 ,年龄和起搏方式是心脏长期起搏房颤独立预测因素 ,其相对危险度 (95%25可信限 )分别为 6 79和 6 94。