Intravenous prazosin was used to produce chemical sympathectomy.
Wilson Ranu Ramirez Nunez, Michiko Regina Ozaki, Adriana Mendes Vinagre, Edgard Ferro Collares, Eros Antonio de Almeida 2015, 'Neural Mechanisms and Delayed Gastric Emptying of Liquid Induced Through Acute Myocardial Infarction in Rats', Arquivos Brasileiros de Cardiologia