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Table 3 Multivariable analysisa of risk factors for PHF

From: Utility of NT-proBNP as an objective marker of postoperative heart failure after coronary artery bypass surgery: a prospective observational study

Variable

Odds ratio

95%CI

p value

Delta Troponin T POD3-Pre (ng/L)

1.001

1.000–1.002

0.002

Delta NT-proBNP POD3-POD1 ≥ 4299 ng/L

5.12

1.86–14.10

0.002

Severe LV dysfunction

12.77

2.76-58.99

0.001

  1. Patients with NT-proBNP data from all three time points and aotic cross clamp time available were included in this model (n = 257). aMultivariable backward stepwise logistic regression model. Nagelkerke R2 = 0.28; Hosmer-Lemeshow goodness-of-fit test x2 (df = 8) = 5.74, p = 0.68. CI confidence interval
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Perioperative Medicine

ISSN: 2047-0525