Mitral valve surgery using right anterolateral thoracotomy: is the aortic cannulation a safety procedure? - GUEDES, Marco Antonio Vieira; POMERANTZEFF, Pablo Maria Alberto; BRANDÃO, Carlos Manuel de Almeida; VIEIRA, Marcelo Luiz Campos; GRINBERG, Max; STOLF, Noedir Antonio Groppo (Revista Brasileira de Cirurgia Cardiovascular- RBCCV, 2010)