Literature DB >> 19914892

Autonomic cardiovascular modulation.

Eleonora Tobaldini1, Nicola Montano, Shun-Guang Wei, Zhi-Hua Zhang, Joseph Francis, Robert M Weiss, Karina R Casali, Robert B Felder, Alberto Porta.   

Abstract

We validated a symbolic approach to assess autonomic modulation from pulse interval (PI) and systolic arterial pressure (SAP) series obtained from an animal model of chronic heart failure (CHF). We studied three groups of rats: controls; CHF animals; CHF animals treated with spironolactone (CHF-SP), reducing sympathetic activity in CHF. Simulations confirmed that symbolic analysis captures modifications of cardiovascular regulation in the case of fast dynamics and negligible variance. While spectral indexes did not reveal any significant difference among groups, symbolic analysis pointed out that sympathetic modulation is reduced in CHF group and restored to basal values in CHF-SP one.

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Year:  2009        PMID： 19914892     DOI： 10.1109/MEMB.2009.934620

Source DB:  PubMed          Journal:  IEEE Eng Med Biol Mag        ISSN： 0739-5175


  6 in total

1.  Preserved cardiac autonomic dynamics during sleep in subjects with spinal cord injuries.

Authors:  Eleonora Tobaldini; Paola Proserpio; Katrina Sambusida; Andrea Lanza; Tiziana Redaelli; Pamela Frigerio; Lara Fratticci; Silvia Rosa; Karina R Casali; Virend K Somers; Lino Nobili; Nicola Montano
Journal:  Sleep Med       Date:  2015-03-19       Impact factor: 3.492

2.  Linear and nonlinear analysis of heart rate variability in coronary disease.

Authors:  Victor Ribeiro Neves; Anielle Cristhine Medeiros Takahashi; Michele Daniela Borges do Santos-Hiss; Antti Mikael Kiviniemi; Mikko Paavo Tulppo; Silvia Cristina Garcia de Moura; Marlus Karsten; Audrey Borghi-Silva; Alberto Porta; Nicola Montano; Aparecida Maria Catai
Journal:  Clin Auton Res       Date:  2012-04-03       Impact factor: 4.435

3.  Neuropeptides in the posterodorsal medial amygdala modulate central cardiovascular reflex responses in awake male rats.

Authors:  E Quagliotto; K R Casali; P Dal Lago; A A Rasia-Filho
Journal:  Braz J Med Biol Res       Date:  2014-11-21       Impact factor: 2.590

4.  Quantifying Effects of Pharmacological Blockers of Cardiac Autonomous Control Using Variability Parameters.

Authors:  Renata Miyabara; Karsten Berg; Jan F Kraemer; Ovidiu C Baltatu; Niels Wessel; Luciana A Campos
Journal:  Front Physiol       Date:  2017-01-23       Impact factor: 4.566

5.  Comparison between spectral analysis and symbolic dynamics for heart rate variability analysis in the rat.

Authors:  Luiz Eduardo Virgilio Silva; Victor Rezende Geraldini; Bianca Potratz de Oliveira; Carlos Alberto Aguiar Silva; Alberto Porta; Rubens Fazan
Journal:  Sci Rep       Date:  2017-08-16       Impact factor: 4.379

6.  Cardiovascular autonomic alterations in hospitalized patients with community-acquired pneumonia.

Authors:  Stefano Aliberti; Eleonora Tobaldini; Fabio Giuliani; Vanessa Nunziata; Giovanni Casazza; Giulia Suigo; Alice D'Adda; Giulia Bonaiti; Andrea Roveda; Andreia Queiroz; Valter Monzani; Alberto Pesci; Francesco Blasi; Nicola Montano
Journal:  Respir Res       Date:  2016-08-04
  6 in total

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