The Seattle Heart Failure Model (SHFM) is a calculator of projected survival at baseline and after interventions for patients with heart failure. SHFM is designed for use by health care providers knowledgeable in cardiac medicine. Patients should only use SHFM when their healthcare providers are present, such as at a doctor's office. Please click the option below that applies to you:

The Smartphone version of the Seattle Heart Failure Model will only work on the iOS® versions ≥ 8, or Android® versions ≥ 5.

If you navigate to the main page with an Smartphone browser, you will automatically be directed to the correct version of the pages.

Your browser is not an Smartphone browser.

NOTE: In addition to the Seattle Heart Failure Model calculator for the web, there are free, downloadable versions for the Mac OS X®, and Windows® platforms, as well as an online version for Smartphones (iOS® and Android®). Click on the appropriate choice to the left for more information.