Emergency Medicine · Cardiology
San Francisco Syncope Rule calculator
Enter the published formula inputs below to calculate and interpret this score.
Clinical inputs
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0
San Diego syncope rule low-risk count
Band: San Diego syncope rule low-risk count
Interpretation. San Diego syncope rule low-risk count
Suggested management. Interpret only within the cited source population and criteria; use alongside complete clinical assessment.
San Francisco Syncope Rule: 0 — San Diego syncope rule low-risk count. Interpretation: San Diego syncope rule low-risk count What to do: Interpret only within the cited source population and criteria; use alongside complete clinical assessment. Inputs: abnormal ecg: false; congestive heart failure: false; shortness of breath: false; hematocrit lt 30: false; systolic bp lt 90: false Source: Quinn JV et al. Derivation of the San Francisco Syncope Rule to predict patients with short-term serious outcomes. Ann Emerg Med. DOI: 10.1016/S0196-0644(03)00823-0. PMID: 14747812. Scope: any of abnormal ECG, history of CHF, shortness of breath, hematocrit <30%, or SBP <90 mm Hg = high risk (score ≥1). (2004)
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Clinical inputs
- abnormal ecg
- congestive heart failure
- shortness of breath
- hematocrit lt 30
- systolic bp lt 90
Primary source
Quinn JV et al. Derivation of the San Francisco Syncope Rule to predict patients with short-term serious outcomes. Ann Emerg Med. DOI: 10.1016/S0196-0644(03)00823-0. PMID: 14747812. Scope: any of abnormal ECG, history of CHF, shortness of breath, hematocrit <30%, or SBP <90 mm Hg = high risk (score ≥1). (2004)
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