Abstract | Purpose: Methods: In this prospective observational study, 92 patients with orthostatic hypotension were recruited from the Vanderbilt Autonomic Dysfunction Center. 34 patients with upright norepinephrine levels above 600 pg/mL were included in the hyperadrenergic cohort and 58 composed the orthostatic hypotension cohort. Both cohorts were followed for 7 years while assessing all-cause mortality and phenoconversion to neurodegenerative autonomic disorders. Results: Conclusions:
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Authors | Robert Alexander Castro, Patricio Millar Vernetti, Italo Biaggioni, Satish R Raj, Horacio Kaufmann, Cyndya A Shibao |
Journal | Research square
(Res Sq)
(Sep 11 2023)
United States |
PMID | 37790494
(Publication Type: Preprint)
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