Right Ventricular Infarction: First Recognition in 1958 by Quintiliano H de Mesquita. Confirmation by letter from Myron Prinzmetal on July, 22, 1959 and published at Arq Bras Cardiol, 1960;13:162 and at Arq Bras Cardiol, 1963;16:113. See at http://infarctcombat.org/qhm/homepage.html