Revista Brasileira de Farmacognosia Brazilian Journal of Pharmacognosy 16(2): Abr./Jun. 2006
ERRATA
Revista Brasileira de Farmacognosia Brazilian Journal of Pharmacognosy v. 16, n. 1, p 17-21, Abr/Jun. 2005
Cardiovascular effects induced by the hydroalcoholic extract of the
stem of
Xylopia cayennensis
in rats
Alessandra A. Nascimento, Êurica A. Nogueira Ribeiro, Joelisia M. Oliveira, Fernando A.
Medeiros, Marcelo S. Silva, Isac A. Medeiros*
Laboratório de Tecnologia Farmacêutica “Delby Fernandes de Medeiros”, Universidade Federal da Paraíba,
Caixa Postal 5009, 58051-970, João Pessoa, PB, Brazil
0 100 200 300 400 500 600
0
25
50
75
100
Inotropic effect (IC50 = 534± 42µg/mL)
Chronotropic effect (IC50 = 259± 22µg/mL)
HEXC (µg/mL)
%
i
n
hi
bi
ti
on of
m
a
x
im
a
l
re
s
pons
e
Figure 5. Line plot graph showing the negative inotropic and chonotropic effects of HEXC (2, 20, 200, 400 and 600 μg/mL) on isolated left and right rat atria. Values are mean ± s.e.m. (n = 6).