ModuleDraft

Finding the cause: stroke workup basics (AFib, carotids, etc.)

High-level guide to common stroke workup tests (heart rhythm monitoring, echo, vascular imaging), why mechanism matters, and question scripts for follow-ups.

Secondary PreventionCaregiver, SurvivorIntermediate12 minStandard (9–12)

Educational only

Educational only — workup choices depend on your situation.

Get help now

If new stroke-like symptoms occur: call your local emergency number immediately and note last known well time. Workup planning comes after urgent evaluation.

Key takeaways

  • Name common stroke workup tests
  • Explain why identifying cause matters
  • Know what questions to ask at follow-up

Why find the cause

  • Different causes need different prevention

Heart rhythm (AFib)

  • Monitoring
  • Why it matters

Blood vessels (carotids)

  • Imaging tests

Blood tests and other causes

  • Individualized

Questions to ask

  • What was likely cause?
  • What tests are pending?
  • What prevention plan and why?

Practice check

What you’ll practice

These questions are untimed. After you answer all of them, you’ll see your score and a clear next lesson or reference step.

0 of 1 answered

Question 1

1. Why do clinicians look for AFib after stroke?

References

  1. Tier 1
    AHA/ASA 2021 Secondary Prevention Guideline
  2. Tier 1
    ESO 2021 TIA Guideline (for acute evaluation concepts)