Candidates Intransigent Radical Civic Union (progressive): Former Deputy Arturo Frondizi of Corrientes Province Popular Radical Civic Union (centrist): Former Deputy Ricardo Balbín of Buenos Aires Province Christian Democratic Party (progressive): Lucas Ayarragaray Socialist Party: Former Senator Alfredo Palacios of the city of Buenos Aires Results President Chamber of Deputies Provincial Governors Notes Elections in Argentina 1958 elections in Argentina 1958