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Table 1 Patient characteristics

From: Long-term outcomes of concomitant tricuspid valve repair in patients undergoing mitral valve surgery

 

All patients documented

PS matched cohort

Total

N = 1357

Isolated MVS

N = 1165

MVS + TVR

N = 192

p-value

Isolated MVS

N = 182

MVS + TVR

N = 182

p-value

Age (years)

63.9 ± 12.3

63.0 ± 12.5

69.2 ± 10.1

< 0.001

69.4 ± 10.9

68.9 ± 10.2

0.623

Female gender, %

43.3

40.9

58.3

< 0.001

57.7

57.7

1.000

Body mass index (kg/m2)

26.4 ± 4.7

26.4 ± 4.6

26.3 ± 5.1

0.807

26.1 ± 25.7

26.3 ± 5.1

0.716

Cardiovascular risk factors

 Hypertension, %

53.7

53.2

56.8

0.360

51.6

57.1

0.292

 Dyslipidaemia, %

16.8

17.2

14.7

0.390

13.7

15.5

0.640

 Diabetes mellitus, %

8.7

8.0

13.0

0.022

9.9

13.7

0.256

Comorbidities - general

 Creatinine (mg/dL)

1.0 ± 0.5

1.0 ± 0.4

1.1 ± 0.6

< 0.001

1.1 ± 0.4

1.1 ± 0.5

0.518

 Kidney failure (Cr > 2.26 mg/dL), %

1.7

1.3

4.2

0.010

3.3

3.3

1.000

 Stroke, %

5.5

5.3

6.3

0.600

4.9

6.0

0.645

 COPD, %

11.8

11.7

12.5

0.742

11.0

12.6

0.626

 PAD, %

3.0

2.7

4.7

0.145

4.4

4.4

1.000

Comorbidity – cardiac

 Atrial fibrillation, %

32.4

28.3

57.6

< 0.001

48.9

56.0

0.172

 Coronary artery disease, %

10.2

9.9

12.5

0.266

12.6

12.6

1.000

 Myocardial infarction (≤90 days), %

0.7

0.6

1.0

0.371

0.0

1.1

0.499

 Prior aortic valve replacement, %

2.1

1.4

6.3

< 0.001

2.2

3.8

0.358

 Prior CABG, %

3.9

3.5

6.3

0.070

7.1

5.5

0.518

 Prior pacemaker, %

2.2

1.6

5.8

0.002

2.7

6.0

0.125

 NYHA class III / IV, %

75.5

72.6

92.2

< 0.001

96.2

92.9

0.168

 CCS class III / IV, %

4.1

3.9

5.2

0.381

5.5

5.5

1.000

 Pulmonary hypertension, %

12.0

11.3

16.7

0.033

12.6

15.9

0.369

Emergency indication for surgery, %

3.9

4.3

1.6

0.070

1.1

1.6

1.000

Log EuroSCORE I, %

3.8 [1.9–9.0]

3.4 [1.6–7.8]

8.0 [4.0–14.3]

< 0.001

6.6 [3.3–14.3]

7.4 [3.9–12.4]

0.699

  1. Legend: values represent percentage, mean ± SD or median [IQR]. CABG coronary artery bypass graft, CCS Canadian Cardiovascular Society, COPD chronic obstructive pulmonary disease, Cr creatinine, IQR interquartile range, NYHA New York Heart Association, PAD peripheral artery disease, SD standard deviation