Table 2.
Baseline characteristics of patients.
| Studies | Patients (n) | Age (years) | Female (%) | DM (%) | MR (%) | MS (%) | MR+MS (%) | AF (%) | CS AVR (%) | CS TVP (%) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MVP | MVR | MVP | MVR | MVP | MVR | MVP | MVR | MVP | MVR | MVP | MVR | MVP | MVR | MVP | MVR | MVP | MVR | MVP | MVR | |
| Brescia 2020 | 80 | 100 | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA | NA |
| Chen 2020 | 467 | 467 | 56.8 ± 14.2 | 56.7 ± 13.8 | 53.1 | 55.9 | 14.6 | 16.5 | 19.3 | 18.8 | 65.1 | 65.5 | 15.6 | 15.6 | 57.4 | 58.0 | 22.1 | 21.0 | 26.3 | 27.2 |
| Fu 2020 | 529 | 529 | 54.5 ± 10.9 | 54.6 ± 10.0 | 72.2 | 72.2 | 10.0 | 13.0 | 12.7 | 10.2 | 10.4 | 11.9 | 76.9 | 77.9 | 67.9 | 69.6 | 18.9 | 19.8 | 91.1 | 89.2 |
| Kim 2018 | 188 | 188 | 48.8 ± 3.4 | 47.6 ± 2.1 | 71.8 | 75.5 | 11.7 | 13.8 | 50.5 | 47.3 | 30.3 | 33.0 | 19.1 | 19.7 | 64.9 | 63.8 | 23.4 | 20.2 | 38.3 | 35.6 |
| Russell 2017 | 119 | 1078 | 57.3 | 62.0 | 58.0 | 73.1 | 14.3 | 21.1 | 81.5 | 63.9 | 25.2 | 75.3 | NA | NA | 26.1 | 48.9 | NA | NA | NA | NA |
| Geldenhuys 2012 | 69 | 69 | 36.9 ± 14.5 | 40.9 ± 11.7 | 78.3 | 84.1 | NA | NA | 39.0 | 13.0 | 3.0 | 7.0 | 27.0 | 49.0 | 29.0 | 39.0 | NA | NA | 6.0 | 13.0 |
| Wang 2008 | 33 | 59 | 49.7 ± 13.2 | 58.1 ± 11.2 | 63.7 | 66.1 | 12.1 | 6.8 | NA | NA | NA | NA | NA | NA | 93.9 | 96.6 | NA | NA | 45.5 | 61.0 |
| Kuwaki 2007 | 47 | 81 | 48.0 ± 10.0 | 53.0 ± 8.0 | 70.2 | 58.0 | 2.1 | 7.4 | 8.5 | 6.2 | 83.0 | 54.3 | 8.5 | 39.5 | NA | NA | 100 | 100 | 17.0 | 40.7 |
| Talwar 2007 | 76 | 293 | 30.3 ± 10.4 | 32.5 ± 10.7 | 30.3 | 27.8 | NA | NA | 15.8 | 13.2 | 40.8 | 44.4 | 43.4 | 42.4 | 48.7 | 38.3 | 100 | 100 | NA | NA |
| Ho 2004 | 201 | 408 | 32.2 ± 10.4 | 38.7 ± 8.6 | 46.3 | 44.4 | NA | NA | 37.4 | 12.7 | 30.3 | 59.1 | 32.3 | 28.2 | 36.8 | 60.3 | 100 | 100 | 28.9 | 32.4 |
| Yau 2000 | 142 | 431 | 42.0 ± 13.1 | 57.9 | 85.0 | 79.6 | NA | NA | 16.2 | 14.8 | 67.6 | 48.0 | 16.2 | 37.1 | NA | NA | NA | NA | 7.8 | 17.6 |