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Objectives
We previously reported a higher left atrial volume index (LAVI) was independently associated with left atrial (LA) appendage (LAA) thrombus formation in 737 patients with non‐valvular atrial fibrillation (NVAF) receiving appropriate oral anticoagulation therapy. Since our previous study was a retrospective single‐center study, we designed and conducted a prospective multi‐center study...
Left atrial (LA) enlargement frequently occurs in atrial fibrillation (AF) patients, and this enlargement is associated with the development of heart failure, thromboembolism, or atrial functional mitral regurgitation (AFMR). AF patients can develop LA enlargement over time, but its progression depends on the individual. So far, the factors that cause progressive LA enlargement in AF patients have...