Fig. 2From: Post-operative left atrial volume index is a predictor of the occurrence of permanent atrial fibrillation after mitral valve surgery in patients who undergo mitral valve surgeryDegree of left atrial reverse remodeling. LAVI, left atrial volume index; Δ LAVI, change of LAVI; % Δ LAVI, percent change of LAVI, NSR, maintenance of normal sinus rhythm; AF, new onset permanent AFBack to article page