温哥华胸痛规则
五项均无则为低风险；任一项存在则非低风险（教学规则）。
计算
说明
The Vancouver Chest Pain Rule identifies ED patients who may be safely discharged when all five high-risk features are absent (Christenson et al., 2010).
局限
Validation varies by setting; troponin timing, high-sensitivity assays, and bundled pathways are not incorporated.
仅供教学，不能用于诊疗决策。