Novel Anticoagulants for Stroke Prevention in Atrial Fibrillation: A Comprehensive Review

Atrial fibrillation (AF) is a prevalent cardiac arrhythmia associated with an increased risk of stroke due to disrupted heart function and potential clot formation. This review examines current management strategies for stroke prevention in AF, focusing on the efficacy, safety, and long-term outcomes of anticoagulation therapies. Anticoagulants, including novel oral anticoagulants (NOACs) and vitamin K antagonists, play a crucial role in reducing stroke risk by preventing clot formation in the heart. Recent studies highlight NOACs as superior alternatives to traditional therapies, offering improved safety profiles and enhanced patient adherence. Despite the risk of bleeding complications, judicious use of anticoagulants significantly improves clinical outcomes in AF patients. The review synthesizes evidence from clinical trials and meta-analyses to underscore the pivotal role of NOACs in transforming stroke prevention strategies in AF. Moreover, it discusses emerging interventions such as left atrial appendage occlusion and emphasizes the importance of personalized, patient-centered care in optimizing treatment decisions for AF patients at risk of stroke.