Cryptogenic stroke is a form of cerebral vascular accident that has an unknown origin and is rarely associated with patent foramen ovale (PFO) and migraine headaches. This is an uncommon occurrence in young, healthy, active adults, and it is increasingly rare for the episode to occur during an athletic competition. Stroke is easily recognizable with its distinct signs and symptoms, but it is also easily confused with many of its differential diagnoses, such as seizures or head trauma, if the episode occurs during an athletic competition.
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