Jasinski, Marek J., Stanislaw Wos, Piotr Olszówka, Adam Szafranek, Ryszard Bachowski, Wojciech Ceglarek, Kazimierz Widenka, Marek Gemel, Marek Deja, and Dariusz Szurlej. 2005. “Dysfunction of Left Ventricle As an Indication for Off-Pump Coronary Artery Bypass Grafting”. The Heart Surgery Forum 6 (6):E85-E88. https://doi.org/10.1532/hsf.915.