Fig. 1From: Total NT-proBNP, a novel biomarker related to recurrent atrial fibrillationKaplan–Meier curves of first episode of AF recurrence by median baseline biomarker concentration. Log rank test for: Total NT-proBNP, p = 0.006; NT-proBNP, p = 0.084; Ang2, p = 0.032 and BMP10, p = 0.454Back to article page