Table 1.
Main characteristics of included studies
| First author | Year | Ethnicity | Case number | Gender (M/F) | Age (years) | Study design | |||
|---|---|---|---|---|---|---|---|---|---|
| On-pump | Off-pump | On-pump | Off-pump | On-pump | Off-pump | ||||
| van Boven WJ [30] | 2013 | Caucasians | 10 | 10 | 9/1 | 8/2 | 73.3 ± 1.4 | 73.1 ± 2.2 | RCT |
| Bayram H [22] | 2013 | Asians | 40 | 24 | 31/9 | 18/6 | 61.9 ± 9.4 | 60.4 ± 11.3 | NON-RCT |
| Tian LQ [29] | 2012 | Asians | 25 | 25 | - | - | - | - | RCT |
| Zhai YJ [31] | 2008 | Asians | 10 | 8 | 7/3 | 6/2 | 60.2 ± 8.5 | 57.3 ± 6.6 | NON-RCT |
| Hong T [35] | 2008 | Asians | 15 | 15 | 11/4 | 12/3 | 72.4 ± 4.3 | 71.8 ± 5.0 | NON-RCT |
| Liu JT [34] | 2007 | Asians | 25 | 35 | - | - | 64.3 ± 9.1 | 65.1 ± 10.3 | NON-RCT |
| Hong F [36] | 2007 | Asians | 15 | 15 | 11/4 | 9/6 | 58.2 ± 7.2 | 57.9 ± 6.8 | NON-RCT |
| Bonacchi M [23] | 2006 | Caucasians | 24 | 18 | 17/7 | 12/6 | 63.5 ± 7.8 | 63.7 ± 5.4 | RCT |
| Guo XY [37] | 2005 | Asians | 20 | 20 | 20/0 | 20/0 | 56.8 ± 5.8 | 58.2 ± 6.5 | NON-RCT |
| Gao CQ [38] | 2003 | Asians | 20 | 20 | 17/3 | 16/4 | 64.0 ± 8.7 | 59.0 ± 10.0 | RCT |
| Yan XZ [32] | 2002 | Asians | 9 | 8 | 9/0 | 8/0 | 63.5 ± 12.1 | 62.4 ± 10.2 | RCT |
M Male, F Female, RCT Randomized controlled trial