Aalen-Johansen curves for the cumulative incidence of primary outcomes in patients with atrial fibrillation and clinical complexity based on oral anticoagulant use at baseline. AF, Atrial Fibrillation; CC, Clinical Complexity; MACE, Major Adverse Cardiovascular Events; OAC, Oral Anticoagulants. The solid lines represent patients who discontinued oral anticoagulants, while the dashed lines represent patients who maintained oral anticoagulants. The colors in the graph are associated with different outcomes: red represents all-cause death, green represents major bleeding, and blue represents major adverse cardiovascular events.