Tuna, J.L., Correia, M.J., d’Almeida, V.C., Mourão, L., da Costa, F.L. and Ribeiro, C. 1980. Procainamide, oxprenolol and amiodarone as antidysrhythmic drugs in myocardial infarction. Acta Médica Portuguesa. 2, (Dec. 1980), 27–32. DOI:https://doi.org/10.20344/amp.4294.