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Diurnal Variability in Orthostatic Tachycardia: Implications for Postural Tachycardia Syndrome

Patients with Postural Tachycardia Syndrome (POTS) have excessive orthostatic tachycardia (>30 bpm) when standing from a supine position. Heart rate (HR) and blood pressure (BP) are known to exhibit diurnal variability, but the role of diurnal variability in orthostatic changes of HR & BP is...

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Bibliographic Details
Main Authors: Brewster, Jordan A, Garland, Emily M., Biaggioni, Italo, Black, Bonnie K, Ling, John F, Shibao, Cyndya A, Robertson, David, Raj, Satish R
Format: Artigo
Language:Inglês
Published: 2012
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Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC3172399/
https://ncbi.nlm.nih.gov/pubmed/21751966
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1042/CS20110077
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