Combining echocardiography and fluoroscopy imaging in real time for left atrial appendage occlusion – single center experience from Poland - Burysz, Marian; Batko, Jakub; Malec-Litwinowicz, Michalina Helena; Kowalewski, Mariusz; Litwinowicz, Radosław Adam; Burysz, Aleksandra; Graczykowski, Łukasz; Olejek, Wojciech (Kardiochirurgia i Torakochirurgia Polska/Polish Journal of Thoracic and Cardiovascular Surgery, 2024)