title: Illustrative echocardiograms: mitral valve motion in severe aortic regurgitation.
mesh_terms: D001022:Aortic Valve Insufficiency / Q000503:physiopathology*; D002648:Child; D004452:Echocardiography; D004562:Electrocardiography; D005260:Female; D006801:Humans; D008943:Mitral Valve / Q000503:physiopathology*