title: Limitations of studies on vasovagal syncope.
authors.forename: Jacques-Olivier
authors.initials: JO
authors.lastname: Fortrat
authors.forename: Jacques
authors.initials: J
authors.lastname: Victor
mesh_terms: D015986:Confounding Factors, Epidemiologic; D006801:Humans; D019462:Syncope, Vasovagal / Q000175:diagnosis*; D018667:Tilt-Table Test