Table 5. Comparative outcomes of prosthetic versus native groups.
| Variables | Prosthetic (n=56) | Native (n=213) | OR/HR | 95% CI | p value | |
|---|---|---|---|---|---|---|
| Early outcomes* | ||||||
| Early mortality (<30 days) | 8 (14.3) | 13 (6.1) | 2.56 | 0.97–6.44 | 0.049 | |
| LCOS requiring mechanical support | 7 (12.5) | 8 (3.8) | 3.66 | 1.23–10.68 | 0.017 | |
| Early stroke | 7 (12.5) | 18 (8.5) | 1.55 | 0.57–3.77 | 0.356 | |
| New-onset dialysis | 11 (19.6) | 14 (6.6) | 3.47 | 1.45–8.15 | 0.004 | |
| Reoperation for bleeding | 8 (14.3) | 7 (3.3) | 4.90 | 1.69–14.63 | 0.003 | |
| Early PPM implantation | 7 (12.5) | 3 (1.4) | 10.0 | 2.68–47.68 | 0.001 | |
| Overall outcomes† | ||||||
| Overall mortality | 22 (22.4) | 34 (3.6) | 2.97 | 1.73–5.10 | <0.001 | |
| Valve reinfection | 5 (5.1) | 2 (0.2) | 14.05 | 2.72–72.68 | 0.002 | |
| Stroke | 10 (10.2) | 25 (2.7) | 1.82 | 0.87–3.81 | 0.110 | |
| Valve reoperation | 2 (2.0) | 11 (1.2) | 0.86 | 0.19–3.88 | 0.845 | |
| PPM implantation | 8 (8.1) | 5 (0.5) | 8.35 | 2.67–26.18 | <0.001 | |
*Early outcomes are given as OR and long-term outcomes are given as HR derived from univariable logistic regression and Cox-proportional hazard model, respectively. †Overall outcomes are presented as number of patients (number/100 patients-year).
CI = confidence interval; HR = hazard ratio; LCOS = low cardiac output syndrome; OR = odds ratio; PPM = permanent pacemaker.