Table 2. Network meta-analysis of clinical efficacy, estimated effectiveness, and relative rank.

Danshen preparation injections	Effectiveness [95% CI]	Rank [95% CI]
Danhong	91.6% [85.9%–95.6%]	1.08 [1.00–2.00]
Danshen	72.4% [56.7%–84.7%]	4.83 [4.00–5.00]
Salvianolate	88.2% [77.9%–94.8%]	2.00 [1.00–3.00]
Compound Danshen	79.6% [65.8%–89.5%]	3.58 [3.00–5.00]
STS injection	79.8% [60.9%–91.9%]	3.50 [2.00–5.00]

CI: confidence interval.