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2. [Syncope of undetermined nature after electrophysiologic study. Usefulness of the head-up tilt test in the diagnosis of vaso-vagal origin and in the choice of treatment]. Raviele A, Gasparini G, Di Pede F, Delise P, Bonso A, Piccolo E. G Ital Cardiol; 1990 Mar; 20(3):185-94. PubMed ID: 1971602 [Abstract] [Full Text] [Related]
3. Alterations in reflex function contributing to syncope: orthostatic hypotension, carotid sinus hypersensitivity and drug-induced dysfunction. Hopson JR, Rea RF, Kienzle MG. Herz; 1993 Jun; 18(3):164-74. PubMed ID: 8330851 [Abstract] [Full Text] [Related]
4. [Vasovagal syncope]. Salvucci F, Leuzzi S, Calciati A, Valle F, Giangregorio F, Spadacini G, Coco M, Passino C, Savasta S, Finardi G. Recenti Prog Med; 1993 Jun; 84(6):443-56. PubMed ID: 8516554 [Abstract] [Full Text] [Related]
5. The autonomic and hemodynamic effects of oral theophylline in patients with vasodepressor syncope. Nelson SD, Stanley M, Love CJ, Coyne KS, Schaal SF. Arch Intern Med; 1991 Dec; 151(12):2425-9. PubMed ID: 1746998 [Abstract] [Full Text] [Related]
6. Differences between syncope resulting from rapid onset acceleration and orthostatic stress. Self DA, White CD, Shaffstall RM, Mtinangi BL, Croft JS, Hainsworth R. Aviat Space Environ Med; 1996 Jun; 67(6):547-54. PubMed ID: 8827136 [Abstract] [Full Text] [Related]
10. Tilt test in elderly patients with syncope of unknown etiology: experience with pharmacological stimulation with nitroglycerin. Timóteo AT, Oliveira MM, Antunes E, Vieira AP, Feliciano J, Fiarresga AJ, Silva S, Coito S, Quininha J. Rev Port Cardiol; 2005 Sep; 24(7-8):945-53. PubMed ID: 16240681 [Abstract] [Full Text] [Related]