ModuleMedications
Study module: cryptogenic stroke + PFO concepts (workup and prevention)
Study module on embolic stroke of undetermined source/cryptogenic stroke: structured workup concepts (including rhythm monitoring) and when PFO closure may be considered (conceptual)
ClinicianClinicianAdvanced25 minClinical (pro)
Educational only
Educational only — ESUS/PFO management requires guideline criteria and specialist evaluation.
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New or worsening neurologic deficit is an emergency: activate local stroke alert/emergency response immediately and document last known well time. Etiology workup should not delay acute care.
What you'll learn
- Define cryptogenic/ESUS conceptually
- List common evaluation components (high-level)
- Explain why prolonged rhythm monitoring matters
- Describe PFO closure consideration themes (no thresholds)
Definitions (concept)
- Cryptogenic
- ESUS concept
Workup framework
- Vascular imaging
- Echo/structural evaluation
- Rhythm monitoring
- Labs as appropriate
Prevention strategy categories
- Risk factor control
- Antithrombotics per etiology
- PFO closure consideration in selected patients
Exam pearls
- Don’t assume ‘unknown’ means ‘no cause’
- Document what’s ruled out
Practice check
Check your understanding
A few untimed questions. Pick an answer to see instant feedback, then continue to the next lesson.
0 of 2 answered