From: Long-term outcome after mitral valve replacement using biological versus mechanical valves
Biological MVR N = 265 | Mechanical MVR N = 59 | Odds Ratio 95% CI | Adjusted Odds Ratioa 95% CI | |
---|---|---|---|---|
Death, % | 23/265 (8.7) | 6/59 (10.2) | 0.84 (0.33–2.16) | 0.50 (0.17–1.52) |
Cardiac death, % | 15/265 (5.7) | 4/59 (6.8) | 0.88 (0.28–2.75) | 0.66 (0.18–2.42) |
Non-cardiac death, % | 8/265 (3.0) | 2/59 (3.4) | 0.89 (0.18–4.29) | 0.37 (0.06–2.32) |
Stroke, % | 11/265 (4.2) | 2/59 (3.4) | 1.23 (0.27–5.72) | 0.47 (0.08–2.66) |
Acute renal failure, % | 27/265 (10.2) | 7/59 (11.9) | 0.85 (0.35–2.05) | 0.45 (0.16–1.24) |
Myocardial infarction, % | 0/265 (0) | 2/59 (3.4) | n.a. | n.a. |
Pacemaker implantation, % | 20/264 (7.6) | 6/59 (10.2) | 0.45 (0.16–1.29) | 0.72 (0.28–1.89) |
Re-thoracotomy, % | 33/265 (12.5) | 13/59 (22.0) | 0.50 (0.25–1.03) | 0.45 (0.20–1.00) |