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Table 3 Echocardiography results pre and post operative

From: Outcome of patient undergoing redo mitral valve surgery with incidence rate of mitral valve infective endocarditis

Timing

Immediately Preop (N = 211)

Postop (N = 209)

Mean Days = 27

Postop (N = 198)

Mean Days = 776

Preop Vs. First F/U T-Test

P-Value

Preop Vs. Last F/U T-Test

P-Value

First F/U Vs. Last F/U P-Value

MR

      

No/Trace

44.1% (N = 93)

89% (N = 186)

82.8% (N = 113)

   

Mild

13.7% (N = 29)

6.2% (N = 13)

11.1% (N = 22)

<0.0001

<0.0001

0.3173

Moderate

16.1% (N = 34)

1% (N = 2)

2.5% (N = 5)

   

Severe

26.1% (N = 55)

3.8% (N = 8)

3.5% (N = 7)

   

MS

      

No

73.9% (N = 156)

99.5% (N = 208)

98.5% (N = 195)

   

Mild

2.4% (N = 5)

0.5% (N = 1)

1.5% (N = 3)

<0.0001

<0.0001

-

Moderate

3.3% (N = 7)

-

-

   

Severe

20.4% (N = 43)

-

-

   

TR

      

No/Trace

24.7% (N = 52)

47.4% (N = 99)

38.9% (N = 77)

   

Mild

25.6% (N = 54)

26.8% (N = 56)

24.8% (N = 49)

<0.0001

0.0009

0.029

Moderate

28.4% (N = 60)

20.1% (N = 42)

25.8% (N = 51)

   

Severe

21.3% (N = 45)

5.7% (N = 12)

10.6% (N = 21)

   

TS

      

No/Trace

96.7% (N = 204)

99.5% (N = 208)

99% (N = 196)

   

Mild

1% (N = 2)

0.5% (N = 1)

0.5% (N = 1)

0.0253

0.1025

0.3173

Moderate

1.4% (N = 3)

 

0.5% (N = 1)

   

Severe

1% (N = 2)

     

AR

      

No/Trace

63.5% (N = 134)

74.2% (N = 155)

70.2% (N = 139)

   

Mild

16.6% (N = 35)

17.2% (N = 36)

15.7% (N = 31)

0.0003

0.0833

0.0499

Moderate

13.3% (N = 28)

6.7% (N = 14)

12.1% (N = 24)

   

Severe

6.6% (N = 14)

1.9% (N = 4)

2% (N = 4)

   

AS

      

No

88.6% (N = 187)

95.2% (N = 199)

92.4% (N = 183)

   

Mild

5.7% (N = 12)

3.4% (N = 7)

4.6% (N = 9)

0.0225

0.1967

0.3173

Moderate

2.4% (N = 5)

1.4% (N = 3)

2% (N = 4)

   

Severe

3.3% (N = 7)

 

1% (N = 2)

   

LV

      

Function

      

Normal

58.3% (N = 123)

52.2% (N = 109)

49% (N = 97)

0.0053

0.0000

00027

Mild

32.7% (N = 69)

32.1% (n = 67)

32.8% (N = 65)

   

Moderate

7.1% (N = 15)

6.2% (N = 13)

15.2% (N = 30)

   

Severe

1.9% (N = 4)

9.6% (N = 20)

8.1% (N = 16)

   

RV

      

Function

      

Normal

48.8% (N = 103)

34.5% (N = 72)

49% (N = 97)

<0.0001

0.0113

0.0039

Mild

32.2% (N = 68)

30.1% (N = 63)

26.8% (N = 53)

   

Moderate

15.6% (N = 33)

22% (n = 46)

17.2% (N = 34)

   

Severe

3.3% (N = 7)

13.4% (N = 28)

7.1% (N = 14)

   

Pulmonary

47.4% (N = 100)

37.3% (N = 78)

34.7% (N = 69)

  

0.3173

HTN

43±19.6 (Range 25-115)

37.4±15.7 (Range 25-75)

36.1±14.5 (Range 25–75)

0.0004

<0.0001

(0.2343)

  1. Abbreviations: Preop: Preoperative, Postop: Postoperative, F/U: follow up, MR: Mitral Regurgitation, MS: Mitral Stenosis, MS: Mitral Stenosis, TR: Tricuspid Regurgitation, TS: Tricuspid Stenosis, AR: Aortic Regurgitation, AS: Aortic Stenosis, LV: Left Ventricular, RV: Right Ventricular, HTN: Hypertension, defined as pulmonary artery pressure greater than 40mmHg
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Journal of Cardiothoracic Surgery

ISSN: 1749-8090

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