[Proceedings: Analysis of the motion of the left ventricular wall by ultrasonic cardiography--posterior wall excursion during atrial fibrillation and changes in the diameter of the left ventricular short axis].
D001281:Atrial Fibrillation / Q000503:physiopathology*; D004452:Echocardiography; D006352:Heart Ventricles / Q000503:physiopathology*; D006801:Humans