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Table 2 Main outcomes of the patients

From: The effects of a low international normalized ratio on thromboembolic and bleeding complications in patients with mechanical mitral valve replacement

Variable

Total n = 135

Group 1 n = 34

Group 2 n = 49

Group 3 n = 52

P value

Thromboembolic Events, n (%)

10 (7.4)

7 (20.5)

1 (2.0)

2 (3.9)

0.003

Valve Thrombosis, n (%)

2 (1.4)

2 (5.8)

0

0

0.049

Stroke, n (%)

4 (2.9)

4 (11.7)

0

0

0.002

TIA, n (%)

4 (2.9)

1 (2.9)

1 (2.0)

2 (3.8)

0.867

Bleeding Events, n (%)

12 (8.8)

2 (5.8)

2 (4.0)

8 (15.3)

0.106

Major, n (%)

4 (2.9)

1 (2.9)

0

3 (5.8)

0.232

Minor, n (%)

8 (5.9)

1 (2.9)

2 (4.0)

5 (9.6)

0.348

Total Events, n (%)

22 (16.2)

9 (26.4)

3 (6.1)

10 (19.2)

0.036

  1. TIA: Transient Ischemic Attacks.
  2. Chi-square test.