title: Vasovagal susceptibility to nitrate or isoproterenol head-up tilt.
authors.affiliation: Laboratory of Autonomic Physiology, Department of Cardiology and Cardiovascular Sciences, Fundación Cardiovascular del Oriente Colombiano-Instituto del Corazón, Floridablanca, Santander, Colombia.
authors.forename: J
authors.initials: J
authors.lastname: Niño
authors.forename: J C
authors.initials: JC
authors.lastname: Villar
authors.forename: K U
authors.initials: KU
authors.lastname: Tahvanainen
authors.forename: M
authors.initials: M
authors.lastname: Kähönen
authors.forename: T A
authors.initials: TA
authors.lastname: Kuusela
authors.forename: C A
authors.initials: CA
authors.lastname: Morillo
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D001341:Autonomic Nervous System / Q000187:drug effects / Q000503:physiopathology*; D018592:Cross-Over Studies; D004198:Disease Susceptibility; D005260:Female; D006339:Heart Rate / Q000187:drug effects; D006801:Humans; D007545:Isoproterenol; D007548:Isosorbide Dinitrate; D008297:Male; D008875:Middle Aged; D005996:Nitroglycerin; D011187:Posture; D013566:Sympathomimetics; D019462:Syncope, Vasovagal / Q000209:etiology / Q000503:physiopathology*; D018667:Tilt-Table Test; D014665:Vasodilator Agents
chemical_list: D013566:Sympathomimetics; D014665:Vasodilator Agents; D005996:Nitroglycerin; D007548:Isosorbide Dinitrate; D007545:Isoproterenol