Atrial Fibrillation Risk Check (Patient)

Step 2 of 3: Health conditions (simple).

If you are unsure, leave a field blank or choose "I don't know". Share whatever you have.

Health conditions (simple)

What is Atrial Fibrillation?

Atrial Fibrillation is an irregular heartbeat that can make blood flow less effective and raise stroke risk. It may feel like fluttering, racing, or missed beats.

This tool estimates the chance of Atrial Fibrillation in the next hours to days using the details you enter. It is not a medical diagnosis — please discuss results with your healthcare provider.

Current versions of the models support only the inputs shown here, and results are returned as provided by the model.

How to fill your data

Answer what you can based on your recent stay or what your care team shared. If something is unknown, leave it blank.

  • Hospital area: select all units where you stayed.
  • Dialysis during stay: check if you received dialysis.
  • Alcohol use during admission: check if alcohol was in your system.
  • Heart rhythms: select any rhythms mentioned by your care team.
  • Past health conditions: select all that apply.
  • Recreational drug use: check if it was recorded.
  • Unintentional weight loss: check if it happened.
  • Visual or hearing problems: check if noted by the care team.