title: Vasovagal syncope, sympathetic mechanisms and prognosis: the shape of things to come.
authors.forename: Guido
authors.initials: G
authors.lastname: Grassi
mesh_terms: D001342:Autonomic Nervous System Diseases / Q000150:complications*; D006801:Humans; D011379:Prognosis; D019462:Syncope, Vasovagal / Q000209:etiology* / Q000503:physiopathology