Time delay of baroreflex control and oscillatory pattern of sympathetic activity in patients with metabolic syndrome and obstructive sleep apnea - Toschi-Dias, Edgar; Trombetta, Ivani C; Silva, Valdo J. Dias da; Nunes, Cristiane Maki; Cepeda, Felipe X; Alves, Maria Janieire Nazaré Nunes; Drager, Luciano Ferreira; Lorenzi Filho, Geraldo; Negrão, C. E.; Rondon, Maria Urbana Pinto Brandão (American journal of physiology. Heart and circulatory physiology, 2013)