@article{articled358470e,
title   = {Sympathetic activation restrains endothelium-mediated muscle vasodilatation in heart failure patients},
author = {Santos, Amilton C. and Alves, Maria J. N. N. and Rondon, M. U. and Barretto, Antonio Carlos P. and Middlekauff, Holly R. and Negrão, C. E.},
year = {2005},
doi = {10.1152/ajpheart.01240.2004},
journal   = {American Journal Physiology. Heart and Circulatory Physiology}
}