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Table 1 Echocardiographic parameters

From: Mid-term results of mitral valve palsty in patients with mitral sclerotic lesion

 

Before operation

After operation

P value

Left ventricular end-diastolic diameter (mm)

51 ± 6

46 ± 7*

p < 0.001

Left ventricular end-systolic diameter (mm)

33 ± 7

30 ± 6*

p < 0.001

Left atrial diameter (mm)

55 ± 10

46 ± 9*

p < 0.001

Mitral valvular area (cm2)

1.65 ± 0.57

2.51 ± 0.58*

p < 0.001

Ejection Fraction (%)

65 ± 8

63 ± 10

p = 0.118

Right ventricular systolic pressure (mm Hg)

38 ± 15

30 ± 9*

p < 0.001

Severity of mitral regurgitation

1.8 ± 1.0

0.6 ± 0.7*

p < 0.001

  1. Values are expressed as means ± SEM
  2. * P < 0.05 vs. Before operation