Among adults ages 18-49 (median age of 41 years) who were born with a hole in the upper chambers of their heart known as patent foramen ovale (PFO), strokes of unknown cause were more strongly ...

HealthDay News — Traditional risk factors contribute to young-onset cryptogenic ischemic stroke (CIS) without patent foramen ovale (PFO), while nontraditional risk factors seem more important for CIS ...