Mitral valvuloplasty without support in children - Modified De Vega technique: case reports

Magnus R. Coelho de Souza⁰; Eduardo Coelho de Souza; Marcos Antônio Dantas de Almeida⁰; Adailton de Carvalho Resende⁰; Rogério Porcionato⁰; Ricardo Mingireanov⁰; Rosangela Belbuche Fitaroni

DOI: 10.1590/S0102-76382002000400014 Publish in: August 2 2025