Cardiovascular Medicine Book

Coronary Artery Disease

Congestive Heart Failure

Electrocardiogram

Valvular Disease

Hypertension

Hypotension

Pediatrics

Symptoms

Pericardial Disorders

Circulatory Disorders

Physiology

Infectious Disease

Vitals

Dermatology

Pharmacology Chapter related topics

//fpnotebook.com/

San Francisco Syncope Rule

Aka: San Francisco Syncope Rule, CHESS Criteria
  1. See Also
    1. Syncope
    2. Canadian Syncope Risk Score
  2. Indications
    1. Syncope Evaluation
      1. Evaluate short-term risk of serious outcome
      2. May reduce Syncope hospitalization rate
  3. Criteria (Mnemonic: CHESS)
    1. Congestive Heart Failure history
    2. Hematocrit <30%
    3. Electrocardiogram abnormal
    4. Shortness of Breath
    5. Systolic Blood Pressure <90 mmHg at triage
  4. Interpretation
    1. Positive: One of criteria above
  5. Efficacy: Risk for short-term serious Syncope outcome (30 day mortality)
    1. Test Sensitivity: 96% (misses 4% of cases)
    2. Test Specificity: 62%
  6. References
    1. Quinn (2004) Ann Emerg Med 43:224-32 [PubMed]

You are currently viewing the original 'fpnotebook.com\legacy' version of this website. Internet Explorer 8.0 and older will automatically be redirected to this legacy version.

If you are using a modern web browser, you may instead navigate to the newer desktop version of fpnotebook. Another, mobile version is also available which should function on both newer and older web browsers.

Please Contact Me as you run across problems with any of these versions on the website.

Navigation Tree