Effat, M Effect of rhythm regularization on left ventricular contractility in patients with atrial fibrillation. [electronic resource] - The American journal of cardiology Jan 2000 - 114-6, A9 p. digital Publication Type: Clinical Trial; Controlled Clinical Trial; Journal Article ISSN: 0002-9149 Standard No.: 10.1016/s0002-9149(99)00620-7 doi Subjects--Topical Terms: Analysis of VarianceAtrial Fibrillation--diagnostic imagingBlood PressureEchocardiography, DopplerElectric Countershock--methodsHemodynamicsHumansMonitoring, PhysiologicMyocardial ContractionRegression AnalysisStroke VolumeSystoleVentricular Function, Left