Table 1 Summary of included studies
Author | Year | Follow-up (months) | Definition of early surgery | Mean or median time to surgery (day) | Patients (n) | Early (n) | Late (n) | |
Early | Early | Late | ||||||
Thuny [13] | 2009 | 6 | < 7 days | 3 | 19 | 241 | 95 | 146 |
Kim [14] | 2011 | 62 | < 14 days | 3 | 20 | 56 | 34 | 22 |
Barsic [15] | 2012 | 12 | < 7 days | NA | NA | 56 | 34 | 22 |
Oh [16] | 2016 | 51 | < 7 days | 4 | 17 | 39 | 20 | 19 |
Samura [17] | 2019 | 60 | < 3 days | 1 | 16 | 90 | 45 | 45 |
Age, median or mean ± SD | Female (%) | Diabetes (%) | CHF (%) | |||||
Early | Late | Early | Late | Early | Late | Early | Late | |
53 ± 16 | 58 ± 15 | 27 | 21 | 10 | 15 | 46 | 40 | |
44 ± 14 | 40 ± 16 | 32 | 36 | 9 | 14 | NA | NA | |
53 | 57 | 31 | 32 | 24 | 17 | NA | NA | |
53 ± 15 | 45 ± 15 | 25 | 42 | 10 | 5 | 50 | 42 | |
64 | 65 | 44 | 36 | 24 | 36 | NA | NA | |
Valve involved | Prosthetic valve (%) | Cerebral hemorrhage (%) | ||||||
Early | Late | Early | Late | Early | Late | |||
A-64%, M-53%, B-19% | M-70%, B-50%, T-22% | 21 | 31 | 2 | 5 | |||
A-35%, M-53%, B-12% | A-27%, M-55%, B-18% | 3 | 27 | 14 | 41 | |||
A-60%, M-43% | A-48%, M-58% | 22 | 23 | NA | NA | |||
A-55%, M-55%, T-5% | A-47%, M-79% | 45 | 37 | 20 | 32 | |||
A-45%, M-71% | A-45%, M-64% | 19 | 21 | 0 | 0 | |||