TY - JOUR T1 - Heterotopic Heart Transplantation as a Left Ventricular Biological Assistance: a New Two-Stage Method Proposal JO - Brazilian Journal of Cardiovascular Surgery A1 - Gaiotto, Fábio Antonio A1 - Barbosa Filho, Antonio Carlos de Almeida A1 - Tenório, Davi Freitas A1 - Steffen, Samuel Padovani A1 - Jatene, Fabio B. SN - 0102-7638 UL - 10.21470/1678-9741-2020-0506 VL - 35 Y1 - 2020 PB - Brasil ER -