Late left main sub-total occlusion after surgical aortic valve replacement - Gogas, Bill D.; Kotoulas, Sotirios; Foussas, Stefanos; Kallikazaros, Ioannis; Kotoulas, Christophoros (Kardiochirurgia i Torakochirurgia Polska/Polish Journal of Thoracic and Cardiovascular Surgery, 2025)