The relation between oxidative stress biomarkers and atrial fibrillation after pulmonary veins isolation. Our authors: Tóthová Ľubomíra All authors: Bohm A, Tothova L, Urban L, Slezak P, Bacharova L, Musil P, Hatala R Journal of electrocardiology, 49(3):423-428 http://www.jecgonline.com/article/S0022-0736(16)00088-1/pdf