Vasodilation increases pulse pressure variation, mimicking hypovolemic status in rabbits

OBJECTIVE: To test the hypothesis that pulse pressure respiratory variation (PPV) amplification, observed in hypovolemia, can also be observed during sodium nitroprusside (SNP)-induced vasodilation. INTRODUCTION: PPV is largely used for early identification of cardiac responsiveness, especially when...

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Detalles Bibliográficos
Main Authors: Westphal, Glauco A, Gonçalves, Anderson Roman, Bedin, Antônio, Steglich, Raquel Bissacotti, Silva, Eliezer, Poli-de-Figueiredo, Luiz Francisco
Formato: Artigo
Idioma:Inglês
Publicado: Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo 2010
Assuntos:
Basic Research
Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC2827706/
https://ncbi.nlm.nih.gov/pubmed/20186303
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1590/S1807-59322010000200011
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