Impact of Non‐Valvular Atrial Fibrillation on Mitral Valve Anatomic Features: A Study of Three‐Dimensional Mitral Valve by Transesophageal Echocardiography and Automatic Analysis Software

Mitral regurgitation (MR) is frequently observed in non-valvular atrial fibrillation (NVAF) patients and is a significant risk factor for its progression. This study aims to investigate the three-dimensional anatomical characteristics of the mitral valve (MV) in patients with different types of NVAF to elucidate the underlying mechanisms of MR.