What's New

iOS 8 or higher is now required.
- This version fixes startup crashes and layout issues.

App Description

Use the most up to date, clinically validated method to calculate your patient's risk of stroke in nonvalvular atrial fibrillation. Based on the recent Euro Heart Survey, the CHA2DS2-VASc score is recommended by multiple sets of guidelines for stroke risk stratification in patients with AF. It supersedes older scoring systems such as CHADS2. This easy to use program allows you to use this scoring system quickly and effortlessly to enhance your clinical decision making, providing you with the CHA2DS2-VASc score, adjusted risk of stroke per year, and a recommendation for either aspirin or oral anticoagulation.

Use this program in combination with our HAS-BLED bleeding risk calculator to guide anticoagulation decision making for your patients with atrial fibrillation!
(also available on the iTunes App Store from HEFESOFT)

iPhone Screenshots

(click to enlarge)

Birmingham (CHA2DS2VASc) Calculator screenshot 1 Birmingham (CHA2DS2VASc) Calculator screenshot 2

App Changes

  • August 13, 2011 Price increase: $2.99 -> $3.99
  • September 02, 2011 Price increase: $3.99 -> $4.99
  • October 07, 2011 New version 1.3
  • November 04, 2011 Price decrease: $4.99 -> $3.99
  • November 19, 2011 New version 1.4
  • December 22, 2011 New version 1.42
  • March 15, 2012 New version 1.43
  • September 01, 2012 New version 1.44
  • May 15, 2014 Price increase: $3.99 -> $4.99
  • July 29, 2016 New version 1.51
  • July 29, 2016 Price decrease: $4.99 -> $3.99