Abstract Duchenne muscular dystrophy (DMD) is an X-linked disease caused by mutations in DMD gene and loss of the protein dystrophin. which ultimately leads to myofiber membrane fragility and necrosis. with eventual muscle atrophy and contractures. Affected boys typically die in their second or third decade due to either respiratory failure or cardiomyopathy. https://znbqho1adl5s.celticwiki.com/1456157/efeitos_de_diferentes_frações_inspiradas_de_oxigênio_no_índice_biespectral_em_cães_submetidos_à_infusão_contínua_de_propofol_effects_of_several_inspired_oxygen_fractions_on_the_bispectral_index_in_dogs_submitted_to_continuous_infusion_of_propofol