Research Article
Evaluating the Validity of Risk Scoring in Predicting Pacemaker Rates following Transcatheter Aortic Valve Replacement
Table 2
Multivariable analysis of predictors of postoperative PPM rates, by valve type.
| Variable | Balloon-expandable | Self-expanding | OR (95% CI) | value | OR (95% CI) | value |
| Oversize >16% | 1.58 (0.66, 3.83) | 0.310 | 0.61 (0.32, 1.16) | 0.134 | Baseline RBBB | 3.63 (1.31, 10.05) | 0.013 | 5.57 (2.20, 14.10) | <0.001 | Baseline QRS >140 ms | 1.84 (0.62, 5.45) | 0.270 | 1.15 (0.43, 3.06) | 0.780 | History of syncope | 1.93 (0.42, 8.91) | 0.400 | 1.36 (0.26, 7.07) | 0.710 |
| AUC of Emory risk score | 0.645 | 0.657 |
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Odds ratios are given with 95% confidence interval. AUC = area under curve; PPM = permanent pacemaker implantation; RBBB = right bundle branch block.
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