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Beat‐to‐Beat Heart Rate and QT Variability in Patients with Congestive Cardiac Failure: Blunted Response to Orthostatic Challenge
Background: Congestive cardiac failure is associated with increased sympathetic activity and impaired baroreflex function. We sought to test the hypothesis that these patients also have blunted response of beat‐to‐beat QT interval variability during orthostatic challenge. Methods: We compared beat‐t...
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| Pubblicato in: | Ann Noninvasive Electrocardiol |
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| Autori principali: | , , , , |
| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
Blackwell Publishing, Inc.
2004
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| Soggetti: | |
| Accesso online: | https://ncbi.nlm.nih.gov/pmc/articles/PMC6932188/ https://ncbi.nlm.nih.gov/pubmed/15485509 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1111/j.1542-474X.2004.94559.x |
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