2006
DOI: 10.1590/s0102-695x2006000300006
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Complete atrioventricular block on isolated guinea pig heart induced by an aqueous fraction obtained from Psidium guajava L. leaf

Abstract: RESUMO: "Bloqueio atrioventricular completo em coração isolado de cobaia produzido por uma fração aquosa obtida das folhas de Psidium guajava L.". O presente trabalho visou estudar o efeito eletrocardiográfi co produzido pela fração aquosa (AqF) obtida do extrato acético das folhas de Psidium guajava L. em coração isolado de cobaia. Os traçados eletrocardiográfi cos foram obtidos em corações batendo espontaneamente ou então sob estimulação elétrica. Os corações foram montados em uma sistema de perfusão do tipo… Show more

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Cited by 7 publications
(6 citation statements)
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“…DC, Eugenia jambos L., Eugenia uniflora L. and Eugenia dysenterica DC (Rodrigues & Carvalho, 2001;Souza et al, 2002;Di Stasi et al, 2002;Pessini et al, 2003;Fiuza et al, 2008) are exemplary. This family includes several species that are characterized by the presence of essential oils (Rodrigues & Carvalho, 2001;Holetz et al, 2002;Gondim et al, 2006;Amaral et al, 2006). Although biological activities have often been described for aromatic herbs, many Myrtaceae species do not show a relationship between the presence of certain essential oils and such biological activities; rather, numerous biological activities that have been attributed to these plants are the result of constituents acting synergistically (Cunha, 2005).…”
Section: Introductionmentioning
confidence: 99%
“…DC, Eugenia jambos L., Eugenia uniflora L. and Eugenia dysenterica DC (Rodrigues & Carvalho, 2001;Souza et al, 2002;Di Stasi et al, 2002;Pessini et al, 2003;Fiuza et al, 2008) are exemplary. This family includes several species that are characterized by the presence of essential oils (Rodrigues & Carvalho, 2001;Holetz et al, 2002;Gondim et al, 2006;Amaral et al, 2006). Although biological activities have often been described for aromatic herbs, many Myrtaceae species do not show a relationship between the presence of certain essential oils and such biological activities; rather, numerous biological activities that have been attributed to these plants are the result of constituents acting synergistically (Cunha, 2005).…”
Section: Introductionmentioning
confidence: 99%
“…As partes utilizadas da planta são a casca, brotos, folhas e raízes. Possui atividade antimicrobiana, antimutagênica e atividade hipoglicêmica, dentre outras (Corrêa, 1926;Gondim et al, 2006;Amaral et al, 2006). Na medicina popular é utilizada para cólicas, colite, diarréia, disenteria e dor de barriga (Vendruscolo et al, 2005;Tôrres et al, 2005;Oliveira et al, 2007;Agra et al, 2007).…”
Section: Introductionunclassified
“…Psidium guajava L. (Myrtaceae), conhecida como "goiabeira", possui atividade antimicrobiana, antimutagênica e atividade hipoglicêmica, entre outras (AMARAL et al, 2006;GONDIM et al, 2006). Na medicina popular é utilizada para cólicas, colite, diarreia, disenteria e dor de barriga (VENDRUSCOLO et al, 2005;OLIVEIRA et al, 2007).…”
Section: Abstract: Medicinal Plants; Toxic Efectsunclassified