Understanding the Placebo Effect in Clinical Trials for Postural Tachycardia Syndrome

Postural tachycardia syndrome (POTS) is characterized by excessive increases in heart rate (HR) upon standing. Previous studies have shown that standing HR decreases over time in POTS patients given placebo. We hypothesized that this reduction is due to cardiovascular physiological alteration, as op...

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Hlavní autoři: Nwazue, Victor C, Arnold, Amy C, Raj, Vidya, Black, Bonnie K, Biaggioni, Italo, Paranjape, Sachin Y, Orozco, Carlos, Dupont, William D., Robertson, David
Médium: Artigo
Jazyk:Inglês
Vydáno: 2014
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Article
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC4005784/
https://ncbi.nlm.nih.gov/pubmed/24606242
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1111/1440-1681.12221
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