Ultrasound-guided antecubital vein approach for right heart catheterisation in a Brazilian tertiary centre oleh Felipe Homem Valle, Rodrigo Vugman Wainstein, Bruno Silva Matte, Sandro Cadaval Gonçalves, Luiz Carlos C Bergoli, Ana Maria Rocha Krepsky, Fernando Pivatto Junior, Gustavo Neves de Araujo, Guilherme Pinheiro Machado, Marco Vugman Wainstein