title: Climbing risks with a patent foramen ovale.
authors.forename: Benjamin D
authors.initials: BD
authors.lastname: Levine
authors.forename: Robert B
authors.initials: RB
authors.lastname: Schoene
mesh_terms: D000531:Altitude; D000532:Altitude Sickness / Q000150:complications* / Q000503:physiopathology; D006344:Heart Septal Defects, Atrial / Q000503:physiopathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009051:Mountaineering; D012307:Risk Factors