Huang, Shih-Yu Discordance of complex fractionated atrial electrograms and the dominant frequency within the superior vena cava. [electronic resource] - Heart rhythm Mar 2011 - 484-5 p. digital Publication Type: Case Reports; Journal Article ISSN: 1556-3871 Standard No.: 10.1016/j.hrthm.2010.01.034 doi Subjects--Topical Terms: AgedAtrial Fibrillation--physiopathologyCatheter AblationElectrocardiographyFemaleHeart Atria--physiopathologyHumansVena Cava, Superior--physiopathology