Signal averaging.
D001145:Arrhythmias, Cardiac / Q000175:diagnosis / Q000503:physiopathology; D002036:Bundle of His / Q000502:physiology; D004562:Electrocardiography / Q000379:methods*; D006329:Heart Conduction System / Q000502:physiology*; D006801:Humans; D008564:Membrane Potentials; D008991:Monitoring, Physiologic / Q000379:methods; D012815:Signal Processing, Computer-Assisted; D016276:Ventricular Function