Long-term effect of anticoagulation following left atrial appendage occlusion with the LARIAT device in patients with nonvalvular atrial fibrillation: impact on thromboembolism, bleeding and mortality. Real life data - Litwinowicz, Radosław; Filip, Grzegorz; Sobczyk, Dorota; Lakkireddy, Dhanunjaya; Vuddanda, Venkat; Bartuś, Magdalena; Kapelak, Bogusław; Bartuś, Krzysztof (Advances in Interventional Cardiology/Postępy w Kardiologii Interwencyjnej, 2020)