title: Diving, patent foramen ovale, and brain lesions.
authors.forename: A M
authors.initials: AM
authors.lastname: Bollen
mesh_terms: D002545:Brain Ischemia / Q000209:etiology*; D015986:Confounding Factors, Epidemiologic; D003627:Data Interpretation, Statistical; D004242:Diving / Q000009:adverse effects*; D006344:Heart Septal Defects, Atrial / Q000150:complications*; D006801:Humans; D016017:Odds Ratio