LAMax Vs. Watchman LAAC Device for Subjects With Non-valvular AF to Reduce the Risk of Stroke

Exclusion criteria

• ✕. . Patients with other diseases other than AF who need long-term warfarin anticoagulation therapy;
• ✕. . Those who need selective cardiac surgery;
• ✕. . Heart failure NYHA grade IV;
• ✕. . AF caused by rheumatic valvular disease, degenerative valvular disease, congenital valvular disease, severe mitral stenosis, aortic stenosis, or other valvular diseases;
• ✕. . The early onset of AF and paroxysmal AF with definite causes, such as secondary to coronary artery bypass grafting (CABG), hyperthyroidism;
• ✕. . Patients with symptomatic carotid artery disease (such as carotid stenosis \> 50%);
• ✕. . Patients with acute myocardial infarction, unstable angina, or recent myocardial infarction \< 3 months;
• ✕. . Stroke or TIA within 30 days;