autores Edson Antunes Fabiola Taufic Mónica Iglesias Gilberto de Nucci Gustavo Ligeri Pereira do Prado José Britto Júnior Silvana Chiavegatto
palavras-chave 6-nitrodopamine Atria Chronotropism Endothelial nitric oxide synthase Liquid chromatography Nitrocatecholamines Tandem mass spectrometry Ventricle d-NAME l-NAME