Simultaneous left atrial echocardiography and aortic blood velocity during right ventricular pacing in man.
D000328:Adult; D001011:Aorta / Q000503:physiopathology*; D002304:Cardiac Pacing, Artificial; D004452:Echocardiography; D005260:Female; D006352:Heart Ventricles / Q000503:physiopathology*; D006801:Humans; D008297:Male; D008875:Middle Aged; D012039:Regional Blood Flow; D013610:Tachycardia / Q000503:physiopathology