Right atrioventricular coupling index predicts adverse outcomes in patients with non-valvular atrial fibrillation undergoing catheter ablation: an echocardiography insight.

It is observed that some atrial fibrillation (AF) patients develop right heart enlargement and severe right heart failure, which affect the prognosis. An abnormal right atrioventricular coupling index (RACI) indicates that AF has led to significant r…

Preview only. Read the full abstract at the source