Fig. 1From: Comparison of modified MAZE with minimally invasive monopolar ablation and traditional bipolar radiofrequency ablation in the treatment of atrial fibrillationEchocardiographic and ECG data between the bipolar RF ablation group and the monopolar RF ablation 3 months, 6 months and 12 months after operation (the units of LAD, LVDs, LVDd are (mm); the units of LVEF are (%); the units of SF-36 are (score)). *P < 0.05. LAD, left atrial diameter; LVDd, left ventricular diastolic diameter; LVDs, left ventricular systolic diameter; LVEF, left ventricular ejection fraction; SF-36, short form 36 questionnaireBack to article page