title: Path and significance of heart vector migration during QRS and ST-T complexes of ectopic beats in isolated perfused rabbit hearts.
mesh_terms: D000818:Animals; D002304:Cardiac Pacing, Artificial; D004553:Electric Conductivity; D004562:Electrocardiography; D006329:Heart Conduction System / Q000033:anatomy & histology / Q000502:physiology*; D006339:Heart Rate; D006801:Humans; D011817:Rabbits; D016276:Ventricular Function