Sleep medicine reviews
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Sleep medicine reviews · Dec 2010
ReviewPatent foramen ovale and obstructive sleep apnea: a new association?
Patent foramen ovale (PFO) is a common congenital cardiac defect of the atrial septal wall affecting up to 25% of the population. PFO has received much clinical interest because it has been implicated in disease states such as stroke, migraine and decompression illness. ⋯ Furthermore, minimally invasive percutaneous techniques are now available for closure of PFO. We will review the current state of knowledge in the relationship between PFO and OSA, with emphasis on the pathophysiological interactions and clinical implications of this association.