Skip to main content

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.