Long-term biventricular circulatory support with POLVAD-MEV paracorporeal pulsatile pumps. Single-centre experience - Urbanowicz, Tomasz K.; Baszyńska-Wachowiak, Hanna; Olasińska-Wiśniewska, Anna; Misterski, Marcin; Stefaniak, Sebastian; Ligowski, Marcin; Jemielity, Marek (Kardiochirurgia i Torakochirurgia Polska/Polish Journal of Thoracic and Cardiovascular Surgery, 2020)