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Table 1 Clinical features of the study groups and echocardiographic findings of patients with mitral stenosis.

From: Presence of factors that activate platelet aggregation in mitral stenotic patients' plasma

 

Group P (n = 16)

Group N (n = 16)

p

Mean age (yrs)

27.8 ± 6.5

28.3 ± 6.1

NS

Male/female (n)

2/14

3/13

NS

Current smoker (n)

5

6

NS

Platelet count × 10 3 /mm 3

253.1 ± 33.5

245.6 ± 34.3

NS

WBC/mm 3

5706 ± 1266

5643 ± 1229

NS

Hb (g/L)

12.4 ± 1.26

12.8 ± 1.22

NS

Fibrinogen (mg/dL)

301.9 ± 53.7

284.6 ± 55.7

NS

LA diameter (cm)

4.22 ± 0.19

-

-

MVA (cm 2 )

1.67 ± 0.16

-

-

TMmPG (mmHg)

6.5 ± 0.96

-

-

Mitral regurgitation (n)

   

   None

4

-

-

   Mild

11

-

-

   Moderate

1

-

-

  1. Group P: Patients with mitral stenosis, Group N: Control subjects, WBC: White blood cell, Hb: Hemoglobin, LA: Left atrium, MVA: Mitral valve area, TMmPG: Transmitral mean pressure gradient, NS: Non-significant.