AHA/ASA Guideline: Prevention of stroke in patients with previous stroke and transient ischemic attack – prevention efforts should be based on the cause of the first ischemic event.

2021 Guideline for the Prevention of Stroke in Patients With Stroke and Transient Ischemic Attack: A Guideline From the American Heart Association/American Stroke Association – Stroke

News Release: Risk of second stroke can be reduced with prevention efforts based on cause of first stroke – American Heart Association