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Table 5 Univariate analysis by logistic regression of in-hospital mortality in heart valve surgery patients – 2001 to 2007, Brazil

From: Medium-term outcomes of 78,808 patients after heart valve surgery in a middle-income country: a nationwide population-based study

Variable

OR

95% CI

P

Age (years)

1.0338

1.0316–1.0361

<0.001

Female

1.1410

1.0669–1.2204

<0.001

Procedures:

 Repair (reference)

  Replacement

2.2512

1.8015–2.8131

<0.001

  Multiple valve repair and/or replacement

4.0268

3.1990–5.0688

<0.001

  Concomitant CABG

7.1102

5.6444–8.9565

<0.001

 Any valve surgery (reference)

  Concomitant CABG

2.8941

2.6606–3.1481

<0.001

Type of valve disease:

 Aortic regurgitation (reference)

  Mitral stenosis

1.1293

0.9488–1.3441

0.171

  Double mitral lesion

1.1743

0.8905–1.5485

0.255

  Mitral regurgitation

1.2343

1.0217–1.4912

0.029

  Aortic stenosis

1.2492

1.0266–1.5200

0.026

  Aortic + Mitral lesion

1.3667

1.0924–1.7097

0.006

  Double aortic lesion

1.4375

1.1060–1.8684

0.007

Aetiology

 Rheumatic heart disease (reference)

  Congenital

1.4653

1.1358–1.8905

0.003

  Infective Endocarditis

1.5525

1.3796–1.7470

<0.001

  Other

1.8162

1.1524–2.8622

0.010

  Insufficient description of aetiology

1.9407

1.8058–2.0857

<0.001

  1. OR Odds ratio Concomitant CABG – Valve replacement with concomitant coronary artery bypass graft surgery
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