title: Effects of physiologic pacing versus ventricular pacing.
authors.forename: J W
authors.initials: JW
authors.lastname: Harthorne
mesh_terms: D001145:Arrhythmias, Cardiac / Q000628:therapy*; D001281:Atrial Fibrillation / Q000209:etiology; D002304:Cardiac Pacing, Artificial / Q000009:adverse effects / Q000379:methods*; D002318:Cardiovascular Diseases / Q000401:mortality; D004452:Echocardiography; D006801:Humans