What is the CHA2DS2-VASc score and how is it used in atrial flutter (AFL)?

Updated: Nov 18, 2019
  • Author: Lawrence Rosenthal, MD, PhD, FACC, FHRS; Chief Editor: Jeffrey N Rottman, MD  more...
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The CHA2DS2-VASc score has been shown to perform well at predicting whether a patient is at high or low risk for thromboembolism. [20] This score includes the following risk factors:

  • Congestive heart failure
  • Hypertension
  • Age 65-74 years
  • Diabetes
  • Previous stroke
  • Vascular disease
  • Female sex

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