Patent foramen ovale and stroke
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Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editors-In-Chief: Priyamvada Singh, M.B.B.S. [2]; Assistant Editor-In-Chief: Kristin Feeney, B.S. [3]
Overview
Association of cryptogenic stroke/transient ischemic attacks with patent foramen ovale
- One in every four cases of ischemic stroke has been found to be due to cryptogenic stroke [1].
- Cryptogenic stroke occurs more commonly in younger patients.
- There exists a controversy between association of patent foramen ovale with cryptogenic stroke. While some studies found an increased incidence of patent foramen ovale (PFO) in younger patients with cryptogenic stroke [2] others failed to show an association [3].
References
- ↑ Sacco RL, Ellenberg JH, Mohr JP, Tatemichi TK, Hier DB, Price TR; et al. (1989). "Infarcts of undetermined cause: the NINCDS Stroke Data Bank". Ann Neurol. 25 (4): 382–90. doi:10.1002/ana.410250410. PMID 2712533.
- ↑ Overell JR, Bone I, Lees KR (2000). "Interatrial septal abnormalities and stroke: a meta-analysis of case-control studies". Neurology. 55 (8): 1172–9. PMID 11071496.
- ↑ Poppert H, Morschhaeuser M, Feurer R, Bockelbrink A, Schwarze J, Esposito L; et al. (2008). "Lack of association between right-to-left shunt and cerebral ischemia after adjustment for gender and age". J Negat Results Biomed. 7: 7. doi:10.1186/1477-5751-7-7. PMC 2577085. PMID 18851751.