| Study ID | Sample | Type of angina | Diagnosis standard | Age | Intervention group | Control group | Course (week) | Outcome measures |
| Liu et al. 2003 [21] | 146 | UAP | 1979 ISFC/WHO | 46–74 | SPN + conventional drugs | Conventional drugs | 2 | RAS, ECG, DAA | Guo 2010 [22] | 100 | SAP | 1979 ISFC/WHO | 40–82 | SPN | Isosorbide mononitrate | 2 | RAS, ECG, BL, adverse event | Chen et al. 2004 [23] | 143 | SAP | 1979 ISFC/WHO | 45–79 | SPN SPN + isosorbide mononitrate | Isosorbide mononitrate | 3 | RAS, ECG,, BL, adverse event, | Ji and Fan 2003 [24] | 78 | AP | GCRNDTCM | 49–83 | SPN + conventional drugs | Conventional drugs | 2 | RAS, ECG, adverse event | Ruan 2010 [25] | 150 | SAP | GCRNDTCM | 44–71 | SPN SPN + isosorbide mononitrate | Isosorbide mononitrate | 2 | RAS, ECG, adverse event Follow-up | Li 2009 [26] | 80 | UAP | GCRNDTCM | 18–80 | SPN + conventional drugs | Conventional drugs | 4 | RAS, ECG, BL, CRP, adverse event |
Li 2009 [27] | 80 | UAP | 1979 ISFC/WHO | 46–74 | SPN + conventional drugs | Conventional drugs | 4 | RAS, ECG, FAA, adverse event | Zong et al. 2009 [28] | 80 | AP | 1979 ISFC/WHO | 51 ± 11 | SPN + conventional drugs | Conventional drugs | 2 | RAS, ECG, BL | Li et al. 2011 [29] | 72 | SAP | 1979 ISFC/WHO | 66 ± 8 | SPN | Nitroglycerin | 2 | RAS, ECG, adverse event | Gao et al. 2011 [30] | 40 | UAP | 1979 ISFC/WHO | 52 ± 8 | SPN + conventional drugs | Conventional drugs | 2 | RAS, ECG, CRP, |
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