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Table 1 Basic preoperative charateristics

From: Impact of prosthesis-patient mismatch after mitral valve replacement in rheumatic population: Does mitral position prosthesis-patient mismatch really exist?

Preoperative parameters

 

PPM (n = 165)

No PPM (n = 280)

p value

Age (years)

55.96 ± 12.36

53.28 ± 10.82

0.02

Gender (Female, n, %)

52 (31.5%)

69 (24.6%)

0.09

BSA (cm/m2)

1.61 ± 0.14

1.55 ± 0.15

< 0.01

Valve type (Tissue No, %)

49 (29.7%)

34 (12.1%)

< 0.01

Previous PMV Hx. (n, %)

37 (8.3%)

66 (14.8%)

0.82

LVEF (%)

62.70 ± 9.28

60.71 ± 9.52

0.31

LVEDD (mm)

48.27 ± 5.06

48.98 ± 5.72

0.23

LVESD (mm)

32.98 ± 5.17

33.8 ± 6.25

0.19

LAD (AP, mm)

52.29 ± 8.98

53.42

0.38

MPG (mmHg)

8.7 ± 4.52

8.91 ± 4.71

0.38

  1. BSA body surface area, PMV percutaneous mitral valvuloplasty, LVEF left ventricular ejection fraction, LVEDD left ventricular end diastolic dimension, LVESD left ventricular end systolic dimension, MPG mean pressure gradient
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