Chamchad, Dmitri Nonlinear heart rate variability analysis may predict atrial fibrillation after coronary artery bypass grafting. [electronic resource] - Anesthesia and analgesia Nov 2006 - 1109-12 p. digital Publication Type: Comparative Study; Journal Article ISSN: 1526-7598 Standard No.: 10.1213/01.ane.0000239330.45658.76 doi Subjects--Topical Terms: AgedAtrial Fibrillation--epidemiologyCoronary Artery Bypass--adverse effectsElectrocardiography--methodsFemaleHeart Rate--physiologyHumansMaleMiddle AgedNonlinear DynamicsPostoperative Complications--epidemiologyPredictive Value of Tests