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The Cardiothoracic Surgeon

Table 5 Follow-up data

From: Minimally invasive mitral valve repair for degenerative etiology: a comparative study

 

Group 1 (n = 80)

Group 2 (n = 135)

P value

MV gradient (6months)

3 (2-4)

4 (3-4)

0.002

MV gradient (12 months)

3 (3-3.5)

4 (3-5)

< 0.001

MR (6 months)

  

0.43

 Moderate

4 (5%)

3 (2.22%)

 

MR (12 months)

  

0.50

 Mild to moderate

2 (2.5%)

2 (1.48%)

 

 Severe

2 (2.5%)

1 (0.74%)

 

MV reoperation (12 months)

3 (3.75%)

1 (0.74%)

0.15

  1. (Continuous data were presented as median and interquartile range and qualitative data as frequency and percentage)
  2. MR mitral regurgitation, MV mitral valve
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